| 000 | 00599 am a2200193 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aA study on the home's approach to the problem of plant nutrition and fertilizer requirement s | |
| 300 | _a73p. | ||
| 650 | _aPlant nutrition | ||
| 650 | _aNutrients | ||
| 650 | _aFertilizers | ||
| 650 | _aWork study | ||
| 650 | _aYields | ||
| 650 | _aNPK fertilizers | ||
| 502 |
_cPunjab Agricultural University, College of Agriculture, Department of Soil Science, Ludhiana _bM.Sc. (Soil Science.) _d1971 |
||
| 502 | _gSekhon, G.S. | ||
| 100 |
_aSaini, R.S. _d |
||
| 942 |
_2udc _cT |
||
| 901 | _aRF7939 | ||
| 999 |
_c147638 _d147638 |
||