000 00284nam a22001217a 4500
020 _a9788177541526
082 _a631.8 GUP
_b30647
100 _aP K GUPTA
245 _aA HANDBOOK OF SOIL,FERTILIZER AND MANURE
260 _aNEW DELHI
_bAGROBIOS
_c2017
300 _a568
942 _cBK
999 _c369573
_d369573