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6Rice-wheat cropping systems in Faizabad District of Uttar Pradesh, India : Exploratory survey of farmers' practices and problems and needs for further research, NDUAT, ICAR, CIMMY... Rice-wheat cropping systems in Faizabad District of Uttar Pradesh, India : Exploratory survey of farmers' practices and problems and needs for further research, NDUAT, ICAR, CIMMY...by Hobbs, P.R., Hettel, G.P., Singh, Rama Kant, Singh, R.P., Harrington, L.W., Singh, V.P., Pillai, K.G. (eds.)
Published 1992Texto bibliotecaCIAT