| 000 | 00673 a2200253 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudies on interaction effects of nitrogen, potassium and zinc on wheat-moong-maize cropping sequence | |
| 300 | _a134p. | ||
| 650 | _aNitrogen | ||
| 650 | _aPotassium | ||
| 650 | _aZinc | ||
| 650 | _aWheat | ||
| 650 | _aDesign | ||
| 650 | _aMaize | ||
| 650 | _aSequential cropping | ||
| 650 | _aYields | ||
| 650 | _aSampling | ||
| 650 | _aRoots | ||
| 650 | _aFertilization | ||
| 502 |
_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1994 |
||
| 502 | _gJain, J.M. | ||
| 100 | 1 | _aUpadhyay, A.K. | |
| 942 |
_2udc _cT |
||
| 901 | _aT5778 | ||
| 999 |
_c142704 _d142704 |
||