000 nam a22 7a 4500
999 _c493
_d493
003 OSt
005 20180507103704.0
008 180507b xxu||||| |||| 00| 0 eng d
020 _a8187118032
082 _a631.5840954
_bGAU
100 _a Gaur, A. C.
245 _aHandbook of organic farming & biofertilizers /
_cby A C Gaur.
260 _aJaipur, India :
_bAmbica Book Agency ;
_c2006.
300 _avi ; 667 p.,
_c22 cm.
942 _2ddc
_cBK