Agricultural origins and dispersals : the domestication of animals and foodstuffs /

ανά Sauer, Carl Ortwin, 1889-1975
Έκδοση 1969

Agricultural plants /

ανά Langer, R. H. M. (Reinhart Hugo Michael), 1921-
Έκδοση 1991

Agricultural research and technology in economic development : the impact of agricultural research and modern technology on food production, economic growth, and income distributio...

ανά Pinstrup-Andersen, Per
Έκδοση 1982

Agricultural resources : an introduction to the farming industry of the United Kingdom /

ανά Edwards, Angela M.
Έκδοση 1974

Agricultural salinity assessment and management /

Έκδοση 1990

Agricultural sustainability in a changing world order /

Έκδοση 1984

Agricultural technologies and tropical deforestation /

Έκδοση 2001

Agricultural uses of by-products and wastes /

Έκδοση 1997

Agriculture /

ανά Huggett, Richard J.
Έκδοση 1980

Agriculture : a text-book for New Zealand schools and colleges /

ανά Connell, R. P. (Richard Patrick), 1892-1949
Έκδοση 1920

Agriculture and energy : proceedings of a conference held at Washington University, St. Louis, Missouri, June 17-19, 1976 /

Έκδοση 1977

Agriculture and environment : the physical geography of temperate agricultural systems /

ανά Briggs, David J. (David John), 1948-
Έκδοση 1989

Agriculture and the environment : bridging food production and environmental protection in developing countries : proceedings of an international symposium sponsored by Division A-...

Έκδοση 1995

Agriculture and the nitrogen cycle : assessing the impacts of fertilizer use on food production and the environment /

Έκδοση 2004

Agriculture and the quality of our environment /

Έκδοση 1967

Agriculture in Asia-Pacific Commonwealth /

ανά Rangaswami, G. (Govindachetty), 1925-
Έκδοση 1987

Agriculture in the city's countryside /

ανά Bryant, C. R., 1945-
Έκδοση 1992

Agriculture in the Middle Ages : technology, practice, and representation /

Έκδοση 1995

Agriculture in the Republic of Ireland /

ανά Gillmor, Desmond A., 1938-
Έκδοση 1977

Agriculture in the tropics /

ανά Webster, C. C. (Cyril Charles), 1909-
Έκδοση 1980