000			00321nam a2200133Ia 4500
008			160316s1989 xxu||||| |||| 00| 0 eng d
020			_a
100			_aL. Ray
245			_aStudies In Agricultural Extension And Management
250			_a1st
260			_aDELHI _bMITTAL PUBLICATIONS _c1989
300			_a163
700			_a _a
999			_c32918 _d32918