TY - BK AU - Singh,B.K. AU - Sayre,K.D. TI - Impact of cropping systems program at Sukchaina PY - 1985/// CY - Kathmandu (Nepal) PB - Department of Agriculture. Cropping Systems Program, KW - Cropping systems KW - AGROVOC KW - Fertilizer application KW - Land use KW - Multiple cropping KW - Nepal KW - Oryza sativa KW - Varieties KW - Yields N1 - Tables, graphs, appendices ER -