000 00429nam a2200133Ia 4500
008 170101s1991 xx 000 0 und d
082 _aARCH 630.715 M31E
245 0 _aExtension education programmes for agro-rural development 1990 -91
260 _aLudhiana
_bPAU, Department of Extension Education
_c1991
300 _a68p
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
942 _2ddc
_cB
999 _c146243
_d146243