000 00319nam a22001337a 4500
003 OSt
008 240803b |||||||| |||| 00| 0 eng d
082 _a631.371
_bC34E
100 _aChimappa, B.
245 _aEconomics of Energy Use in Cropping Systems
260 _aNPH Delhi
_c2012
300 _a119
942 _2ddc
_cBK
999 _c43264
_d43264