J.P. Singh et al.
Integrated Farming System Model for small Farm Holders of Western Plain Zone of Uttar Pradesh - Meerut, U.P Project Directorate for Farming Systems Research 2011 - 58
Integrated Farming System Model for small Farm Holders of Western Plain Zone of Uttar Pradesh - Meerut, U.P Project Directorate for Farming Systems Research 2011 - 58