000 00262nam a2200109 4500
082 _a631 NAN-T
100 _aNanwal R.K. and Pawan Kumar
245 _aTextbook of Farming systems
260 _aNew Delhi
_bAgri Bio vet
_c2016
300 _a534
942 _2ddc
_cBK
999 _c130835
_d130835