| 000 | 00529 a2200205 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudies on residual effects of phosphorus in a multiple cropping sequence | |
| 300 | _a125p. | ||
| 650 | _aPhosphorus | ||
| 650 | _aMultiple cropping | ||
| 650 | _aCowpeas | ||
| 650 | _aWheat | ||
| 650 | _aYields | ||
| 650 | _aTillage | ||
| 650 | _aField experimentation | ||
| 502 |
_cIARI, Division of Agronomy, New Delhi _bPh.D. _d1977 |
||
| 502 | _gPrasad, R. | ||
| 100 | 1 |
_aMaloth, S. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT3809 | ||
| 999 |
_c141216 _d141216 |
||