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Намерени са 421 резултата.
EFFICIENT and ecologically sound use of irrigation water with special reference to European countries
53428
Каталог "Книги" | Книги
EFFICIENT and ecologically sound use of irrigation water with special reference to European countries
Proceedings of 17th European regional conference on irrigation and drainage, Varna, Bulgaria 16-22 May 1994 : Vol. 1- (1994)
Vol. 2 Modification of irrigation schedule of crops due to scarcity of water

EFFICIENT and ecologically sound use of irrigation water with special reference to European countries
53428
Каталог "Книги" | Книги
EFFICIENT and ecologically sound use of irrigation water with special reference to European countries
Proceedings of 17th European regional conference on irrigation and drainage, Varna, Bulgaria, 16-22 May 1994 : Vol. 1- (1994)
Vol. 3 Measures for migration of non-beneficial ecological effects of irrigation

A guide to the use of terms in plant pathology
Пр 523
Каталог "Книги"
A guide to the use of terms in plant pathology
(1973)
P. etc.

Potential use of wood residues for energy in Georgia
Пр 1637
Каталог "Книги"
Potential use of wood residues for energy in Georgia
(1982)
Glenn Ames; Harold Harper; Harold Baxter; и др.

Production and water use of several food and fodder crops under irrigation in the desert area of southwestern Peru
Пр 314
Каталог "Книги"
Production and water use of several food and fodder crops under irrigation in the desert area of southwestern Peru
(1984)
Th. Alberda

Applications of gas and high-pressure liquid chromatography in microbiology. The use of chromatographic techniques in the identification of microorganisms in the diagnosis of infectious diseases and in the determination of antibiotic con
А 710
Каталог "Книги"
Applications of gas and high-pressure liquid chromatography in microbiology. The use of chromatographic techniques in the identification of microorganisms in the diagnosis of infectious diseases and in the determination of antibiotic con
Proc. of a Swedish Soc. for Microbiology symp. held in Lund, Sweden, October 1, 1976 (1977)
Per-Anders Grubb

The soils and land use of the district around Aylesbury and Hemel Hempstead
Пр 1546
Каталог "Книги"
The soils and land use of the district around Aylesbury and Hemel Hempstead
(1964)
B. Avery

Land and water use potentials : Tungabhadra irrigation project, Karnataka
Пр 2422
Каталог "Книги"
Land and water use potentials : Tungabhadra irrigation project, Karnataka
(1974)
Parker Cashdollar

Crops as enhancers of nutrients use
DV 83
Каталог "Книги" | Книги
Crops as enhancers of nutrients use
(1990)
V. Baligar; R. Duncan

The soil and land use of the district around Bangor and Beaumaris
Пр 1546
Каталог "Книги"
The soil and land use of the district around Bangor and Beaumaris
(1963)
D. Ball

The soils and land use of the district around Rhyl and Denbigh
Пр 1546
Каталог "Книги"
The soils and land use of the district around Rhyl and Denbigh
(1960)
D. Ball

Farmers' use of pesticides in 1971 ... Expenditures
14
Каталог "Книги"
Farmers' use of pesticides in 1971 ... Expenditures
(1975)
Helen Blake; Paul Andrilenas

Concentrated incomplete fertilisers. Their use and abuse in Price Review Agriculture
31
Каталог "Книги" | Книги
Concentrated incomplete fertilisers. Their use and abuse in Price Review Agriculture
(1967)
Michael Blake

Determining consumptive use and irrigation water requirements
Пр 1196
Каталог "Книги"
Determining consumptive use and irrigation water requirements
(1962)
Harry Blaney; Wayne Criddle

A Guide to the use of insecticides and fungicides in South Africa
33
Каталог "Книги" | Книги
A Guide to the use of insecticides and fungicides in South Africa
(1971)
J. Bot; N. Hollings

A guide to the use of insecticides and fingicides in South Africa
33
Каталог "Книги" | Книги
A guide to the use of insecticides and fingicides in South Africa
(1970)
J. Bot; J. Findlay; N. Hollings

A time-series comparison of alternative agricultural use-value estimates in New York
14
Каталог "Книги"
A time-series comparison of alternative agricultural use-value estimates in New York
(1984)
Richard Biosvert; Nelson Bills

Canadian land use
Пр 1733
Каталог "Книги"
Canadian land use
(1979)
C. Bray

The use of resistant varieties and other cultural practices for control of insects on crucifers in North Carolina
Пр 1604
Каталог "Книги"
The use of resistant varieties and other cultural practices for control of insects on crucifers in North Carolina
(1974)
Charles Brett; Michael Sullivan

The soils and land use of the district north of Derby
Пр 1546
Каталог "Книги"
The soils and land use of the district north of Derby
(1966)
E. Bridges