TY - NCL AU - Fujisaka,S. AU - Harrington,L.W. AU - Hettel,G.P. AU - Hobbs,P.R. AU - Singh,Y. AU - Singh,R.P. TI - Rice-wheat cropping systems in the Tarai areas of Nainital, Rampur, and Pilibhit Districts in Uttar Pradesh, India: Sustainability of the rice-wheat system in South Asia; Diagnostic Surveys of Farmers' Practices and Problems, and Needs for Further Research; Uttar Pradesh (India); 11-19 Feb, 24-28 Sep 1990 SN - 968-6127-56-9 U1 - 631.582 PY - 1991/// CY - Manila (Philippines) PB - CIMMYT|ICAR|IRRI, KW - Climate KW - Cropping systems KW - AGROVOC KW - Cultivation KW - India KW - Intercropping KW - Irrigation KW - Land use KW - Plant diseases KW - Rice KW - Water management KW - Weed control KW - Rotational - KW - Término tomado de AGROVOC KW - Wheat KW - Yields ER -