| 000 | 00408nam a22001337a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 260601b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a631.41 _bA28S |
||
| 100 | _aMahmood Alam | ||
| 245 | _aStudies on Effect of Pyrites on Crop Yield and Chemical Properties of Saline-Alkali Soils of North Bihar | ||
| 260 |
_aRPCAU _c1976 |
||
| 650 | _aMSc. Soil Science and Agril Chemistry | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c51117 _d51117 |
||