000 00311nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aRajvir yadav
245 0 _aNumericals & Short question in Farm machinery power and energy in agriculture
260 _bNil
260 _c0
365 _b0.00
942 _cBK
999 _c128980
_d128980