000 00326nam a2200133Ia 4500
008 170101s1987 xx 000 0 und d
082 _a630.715 RED
100 _aReddy, A. A
245 0 _aExtension education
250 _a4th Edition
260 _aBapatla(A.P)
_bSree Lakshmi
_c1987
300 _aP.344
942 _2ddc
_cBK
_05
999 _c13631
_d13631