000 00327 a2200121 4500
080 _a631.583:631.557(54)
_bV 522 G
245 1 _aGreen revolution in Indian agriculture
_cby S.K.C. Verma
260 _aPatna
_bBharati Bhawan
_c1972
650 _aGreen Revolution
100 1 _aVerma, S.K.C.
_d
300 _a180 p.
901 _a160008
999 _c81835
_d81835