000 | 00438 a2200145 4500 | ||
---|---|---|---|
080 |
_a63(071.7)(54.22) _bA 416 E |
||
245 | 1 |
_aExperiment in extension _bthe gaon sathi |
|
260 |
_aCambridge _bOxford University Press _c1956 |
||
650 | _aAgricultural Extension | ||
700 | _aAllahabad Agricultural Institute, Extension Project | ||
100 |
_a _d |
||
300 | _a240 p. | ||
040 | _aIARI, New Delhi | ||
901 | _a106424 | ||
999 |
_c41239 _d41239 |