000 00289nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aRadhey Lal and aDatta (AC)
245 0 _aAgricultural engineering
260 _bSaraj Prakasahan
260 _c1979
365 _b40.00
942 _cBK
999 _c203429
_d203429