000 00323nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a338.43.02(545.2PUN)
_bRAN
100 _aRANDHAWA, M S
245 0 _aGreen revolution: A case study of Punjab
260 _aDelhi
_bVikas
_c1974
650 _aGreen revolution
942 _cBK
999 _c22896
_d22896