000 00333 a2200121 4500
080 _a631.583:631.557(54)
_bS 617 G
245 1 _aGreen revolution in India
_bhow green it is
_cby J. Singh
260 _aKurukshetra
_bVishal Publications
_c1974
650 _aGreen Revolution
100 1 _aSingh, J.
_d
300 _a48 p.
901 _a159125
999 _c81830
_d81830