000 00312nam a2200121Ia 4500
008 170101s1974 xx 000 0 und d
082 _a338.1 RAN
100 _aRandhawa M. S.
245 0 _aGreen Revolution
260 _aNew Delhi
_bVikas Publishing House Pvt. Ltd.
_c1974
300 _a208 p.
942 _2ddc
_cB
999 _c551116
_d551116