000 00314nam a2200109Ia 45e0
008 181001s1971 xx 000 0 und d
100 _aRadhey Lal
245 0 _aAgricultural engg. through worked Exam.
260 _aAllahabad
_bSaroj Pra.
_c1971
300 _a794
942 _2ddc
_cBK
999 _c1659
_d1659