000 00289nam a2200133Ia 4500
008 160316s1987 xxu||||| |||| 00| 0 eng d
020 _a
100 _aA. Adivi Reddy
245 _aExtension Education
250 _a4TH
260 _aBAPATLA ,A.P.
_b
_c1987
300 _a344
700 _a
_a
999 _c32928
_d32928