Селскостопанска академия

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Намерени са 1010 резултата. Да не би да имахте предвид effects?
The effect of tree spacing in a red pine plantation on tree growth and on wood quality
Пр 2000
Каталог "Книги"
The effect of tree spacing in a red pine plantation on tree growth and on wood quality
(1970)
Gregory Baker; James Shottafer

Effect of selection for relative growth rate and bodyweight of mice on rate, composition and effeciency of growth
Пр 511
Каталог "Книги"
Effect of selection for relative growth rate and bodyweight of mice on rate, composition and effeciency of growth
(1974)
H. Bakker

Effect of accelerated erosion on silting in Morema reservoir, San Diego Country, California
Пр 1196
Каталог "Книги"
Effect of accelerated erosion on silting in Morema reservoir, San Diego Country, California
(1939)
F. Barnes; C. LaMotte; C. Kraebel; и др.

Effect of a solid windbreak in a cattle feeding area
Пр 1782
Каталог "Книги"
Effect of a solid windbreak in a cattle feeding area
(1980)
Earl Bates; Ralph Phillips

The effect of soil management system and differential nitrogen fertilization on yield and on the quality of concord grape juice
Пр 910
Каталог "Книги"
The effect of soil management system and differential nitrogen fertilization on yield and on the quality of concord grape juice
(1960)
J. Beattie; M. Baldauf

An econometric model of the U.S. potato industry emphasizing the effect of changes in energy costs
Пр 1338
Каталог "Книги"
An econometric model of the U.S. potato industry emphasizing the effect of changes in energy costs
(1982)
Richard Dunn; James Dunn

Bibliography on effect of chemical agents & hormones on spermatogenesis & the epididymis
я1/РЖ535/В56
Каталог "Книги"
Bibliography on effect of chemical agents & hormones on spermatogenesis & the epididymis
(1969)

Bibliography on effect of organic matter on phosphate availability (1964-1956)
20
Каталог "Книги"
Bibliography on effect of organic matter on phosphate availability (1964-1956)
(1965)

Effect of planting time, harvest time and level of skin spot infection of the seed potatoes on demages caused by Oospora pustulans
Пр 2020
Каталог "Книги"
Effect of planting time, harvest time and level of skin spot infection of the seed potatoes on demages caused by Oospora pustulans
(1974)
Tore Bjor

The effect of fertilization on sulphur dioxide damage to conifers in industrial and built-up areas
8
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The effect of fertilization on sulphur dioxide damage to conifers in industrial and built-up areas
(1970)
Erik Bjorkman

The isolating effect of greenhouses on arthropod pests and its significance for integrated pest management : a case-study on Clepsig spectrana
Пр 314
Каталог "Книги" | Книги
The isolating effect of greenhouses on arthropod pests and its significance for integrated pest management : a case-study on Clepsig spectrana
Lepidoptera : Torticidae (1983)
J. Bos

Effect and mode of action of some systemic nematicides
Пр 511
Каталог "Книги"
Effect and mode of action of some systemic nematicides
(1975)
J. Bunt

The effect of pension plans on aggregate saving : evidence from a Sample survey
Пр 576
Каталог "Книги"
The effect of pension plans on aggregate saving : evidence from a Sample survey
(1965)
Phillip Cagan

Effect of selective defoliation on development of cotton bolls
Пр 2111
Каталог "Книги"
Effect of selective defoliation on development of cotton bolls
(1973)
K. Brown

Effect of workability index, degree of mechanization and degree of certainty on the yield of sugar beat
Пр 450
Каталог "Книги"
Effect of workability index, degree of mechanization and degree of certainty on the yield of sugar beat
(1985)
J. Buitendijk

Effect of fertilizer and density pretreatment on spruce seedling survival and growth
Пр 1768
Каталог "Книги"
Effect of fertilizer and density pretreatment on spruce seedling survival and growth
(1968)
T. Bell

Studies on the effect of DDT on birds
Пр 530
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Studies on the effect of DDT on birds
(1963)
Richard Bernard

Effect of stressing factors on corticosterone levels in the plasma of laying hens
39
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Effect of stressing factors on corticosterone levels in the plasma of laying hens
(1978)
G. Beuving; G. Vonder

The effect of inorganic nutrients on water economy and hardiness of conifers
8
Каталог "Книги" | Книги
The effect of inorganic nutrients on water economy and hardiness of conifers
P. 1- (1973-)
P. 1 The effect of varying potassium, calcium and magnesium levels on water content transpiration rate, and the initial phase of development of frost hardiness of Pinus silvestris L. seedlings
Lars Christersson

Effect of some climatic factors on the fluctuation of population of Antigastra catalaunalis Dupon
Пр II 649
Каталог "Книги"
Effect of some climatic factors on the fluctuation of population of Antigastra catalaunalis Dupon
/Lepidoptera Pyralidae/ a pest of Sesamum Indicum L (1974)
S. Chadha