000 00340nam a2200145Ia 4500
100 _aRandhawa, M. S
020 _a0-7069-0252-1
365 _b35
942 _cBK
654 _a
245 _aGreen revolution
_bCase study of Punjab
260 _aDelhi
_bVikas Publishing House
_c1974
082 _a338.1954
300 _bHb
_c22cm
_axvi, 207
999 _c406606
_d406606
041 _aeng