000 00312nam a2200121Ia 4500
008 151128s9999 xx 000 0 und d
020 _a8176481009
041 _aENG
100 _aJoshi, Mahesh V.
245 _aGreen-revolution and its impacts
260 _c1999
_aNew DelhiA. P. H. Publishing
942 _2udc
_cBK
999 _c29391
_d29391