000			00353nam a2200133Ia 4500
008			160306s9999 xx 000 0 und d
041			_aENG
080			_a371.38:63+65 _bRAY-S
100			_aRay-G. L.
245			_aStudies in agricultural extension and management
260			_c1989 _aDelhi _bMittal Publishers
300			_a xi, 163p.
942			_cBK _2udc
999			_c34300 _d34300