000 00283nam a2200109Ia 45e0
008 181001s1974 xx 000 0 und d
100 _aPatel & Singh
245 0 _aTeaching agriculture India
260 _aAgra
_bRam Prasad
_c1974
300 _a320
942 _2ddc
_cBK
999 _c2816
_d2816