000 00488pam a2200157a 44500
008 160408b1976 xxu||||| |||| 00| 0 eng d
082 _a338.1
_bM896s
100 _aMukhopadhyay, Sudhin K.
245 1 _aSOURCES OF VARIATION IN AGRICULTURAL PRODUCTIVITY
_cA CROSS SECTION TIME-SERIES STUDY IN INDIA
260 _aDelhi
_bMacmillan
_c1976
300 _axii,121
500 _aBibliography : P. 110-116
650 _aAgriculture Economic Aspects
964 _gCIRC
997 _aA80242 C
999 _c289455
_d289455