Dimensions of Agricultural Extension - A.K. Singh; Lakhan Singh R. Roy Burman (Meerut Aman Publishing House, 2006)
A.K. Singh; Lakhan Singh & R. Roy Burman: Dimensions of Agricultural Extension. Meerut. Aman Publishing House, 2006. 81-87255-46-0 Rs. 450.00--(630.715SIN)
ENGLISH