000 00279nam a2200121 4500
999 _c21393
_d21393
041 _aENG
082 _a338.13
_bSIN
100 _aSingh, K.N
245 _aCost fast factors of Agriculture /
_cK N Singh and Others
260 _an.a.b.d
650 _aAgriculture
942 _2ddc
_cBK