000 | 00391nam a22001457a 4500 | ||
---|---|---|---|
020 | _a81-239-0576-9 | ||
082 | _a302.2 VAN/AG | ||
100 |
_aA W Van Den Ban _aH S Hawkins |
||
245 | _aAgricultural Extension | ||
250 | _aII | ||
260 |
_aNew Delhi _bC B S Publishers & Distributers _c1998 |
||
300 | _a294 | ||
650 |
_aintroduction _aextension education _aextension ethics |
||
942 | _cBK | ||
999 |
_c298748 _d298748 |