000 | 00280nam a2200073Ia 4500 | ||
---|---|---|---|
100 | _aDivision of Dairy Extension National Dairy Research institute , | ||
245 | _aResearches in Extension Education: Volume-1 | ||
260 |
_bDiv. of Dairy Extn. National Dairy Res. Inst. Karnal (Haryana), Haryana _c1976 |
||
082 | _aDIV | ||
999 |
_c346026 _d346026 |