| 000 | 00676 am a2200205 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aMeasurement and prediction of job performance of block development officers of I.A.D.P and I.A.A.P. blocks of Bihar | |
| 300 | _a170p+9 App+17 Tables+3 Fig | ||
| 650 | _aYields | ||
| 650 | _aCrop Perforinance | ||
| 650 | _aBiological development | ||
| 650 | _aGrowth factor | ||
| 650 | _aSoil chemicophysical Properties | ||
| 650 | _aSoil clods | ||
| 650 | _aStructural soil types | ||
| 502 |
_cIndian Agricultural Research Institute,New Delhi _bPh.D. (Agricultural Extension) _d1971 |
||
| 502 | _gPrasad,C. | ||
| 100 | 1 |
_aSingh,M.P. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF1971 | ||
| 999 |
_c147088 _d147088 |
||