TY - BOOK AU - Chawdhari,T.P.S. AU - Tripathy,R.N. AU - Rao,T.V.S. TI - Resource use and productivity on forms: : a comperative study of intensive and non-intensive agriculture area AV - S564.R4 PY - 1969/// CY - Hyderabad PB - National Institute of Community Development KW - Farm management ER -