000 00293nam a2200133Ia 4500
008 210922s9999 xx 000 0 und d
100 _aSUPE, S.V.
245 0 _aTEXT BOOK OF EXTENSION EDUCATION
260 _bAGROTECH
260 _c2018
365 _b2500
650 _aAEX
942 _cBK
999 _c235392
_d235392