| 000 | 00566 am a2200205 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aTransformations of urea nitrogen in sodic soils. | |
| 300 | _a33p+Bib.4+Tab.9+Fig.12 | ||
| 650 | _aSoil science | ||
| 650 | _aSoil chemistry | ||
| 650 | _aChemistry | ||
| 650 | _aNitrogen fertilizer | ||
| 650 | _aUrea | ||
| 650 | _aUrea biosynthesis | ||
| 650 | _aOrganic nitrogen compounds. | ||
| 502 |
_cHaryana Agricultural University _bM. Sc. (Soil Sc.) _d1982 |
||
| 502 | _gLaura, R. D. | ||
| 100 | 1 |
_aParshad, Mahabir _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF6318 | ||
| 999 |
_c149302 _d149302 |
||