| 000 | 00547nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a633.11 _bD352 |
||
| 110 | _aDelhi University. Agricultural Economics Research Centre | ||
| 245 |
_aEffectiveness of crop demonstrations _ba study of wheat demonstrations in Aligarh District, U.P. |
||
| 260 |
_aDelhi _bUniv. _c1964 |
||
| 300 | _aiii,34p. | ||
| 440 | _aIntensive agricultural district programme studies; no.1 | ||
| 650 | _aWheat | ||
| 942 | _cBK | ||
| 999 |
_c89373 _d89373 |
||