TY  - TH
AU  - Badaruddin,M.
TI  - Influence of legumes in cropping systems on soil nitrogen and water, and on grain yield and nitrogen nutrition of subsequent spring wheat
PY  - 1988///
CY  - Fargo, ND (USA)
PB  - North Dakota State University, 
KW  - Application rates
KW  - Fertilizer application
KW  - Green manures
KW  - Leguminosae
KW  - Nitrogen
KW  - Nutrient uptake
KW  - Soil conservation
KW  - Spring crops
KW  - Wheat
KW  - AGROVOC
KW  - Yields
N1  - Thesis (Ph. D.)
ER  -