000 00354nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a634.662
245 _aBer
260 _aNew Delhi
260 _bIndian Social Institute
260 _c1992
300 _a25p.
440 _aNo.95; Agricultural Education
901 _pS43296
942 _cB
_2udc
999 _c116673
_d116673