Селскостопанска академия

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Намерени са 778 резултата.
Пр 1227
Каталог "Книги"
Alfalfa hay quality in Oregon
(1981)
D. Hannaway

13
Каталог "Книги" | Книги
Quality of horticultural products
(1975)
V. Arthey

14
Каталог "Книги"
Quality sorting of red delicious apples by light transmission
(1972)
Barbara Aulenbach; John Worthington; John Yetman; и др.

26
Каталог "Книги"
Water quality for agriculture
(1976)
R. Ayers; D. Westcot

26
Каталог "Книги"
Water quality for agriculture
(1985)
R. Ayers; D. Westcot

Пр 1298
Каталог "Книги"
RVRFLO : A hydraulic simulator of water quality in the housatonic river in Connecticut
(1980)
Donald Aylor; Charles Frink

Пр 1472
Каталог "Книги"
Bacteriological quality of cooled bulk milk
(1974)
P. etc.

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

14
Каталог "Книги"
Influence of selected gin- and mill- cleaning treatments on cotton-dust levels, spinning performance, and yern quality
(1980)
R. Baker; J. Brashears; J. Bargeron; и др.

33
Каталог "Книги" | Книги
Bioassay of pesticides in the laboratory Research and quality control
(1978)
L. Banki

13444
Каталог "Книги"
High quality eggs for Illinois markets
(1939)
H. Alp

4
Каталог "Книги"
Water quality management for pond fish culture
(1982)
Claude Boyd

Пр 910
Каталог "Книги"
The influence of various factors upon the growth and quality of fine wool as obtained from merino sheep
(1936)
D. Bell; D. Hardy; D. Spencer; и др.

20
Каталог "Книги"
Fertilisers and grass quality
(1989)
H. Beringer