000 00683nam a2200145Ia 45e0
008 181001s1989 xx 000 0 und d
245 0 _aJournal of Agril. Engg. No. 1 – 4
260 _aAllahabad
_bTaj company
_c1989
300 _a152
942 _2ddc
_cBK
999 _c4035
_d4035