TY  - BK
AU  - Knipscheer,H.C.
AU  - Khadr,F.H
AU  - Menz,K.M.
TI  - Wheat, millet, sorghum:  benchmark surveys of three crops in Nigeria
U1  - 88-107334 
PY  - 1980///
CY  - Ibadan (Nigeria)
PB  - IITA, 
KW  - Cultivation
KW  - AGROVOC
KW  - Land use
KW  - Millets
KW  - Nigeria
KW  - Pesticides
KW  - Sorghum
KW  - Wheat
KW  - Yields
KW  - Farming systems
ER  -