| 000 | 00420pam a2200145a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a631.8 _bC69c5 |
||
| 100 | _aCollings, Gilbeart H. | ||
| 245 | 1 |
_aCommerical fertilizers _btheir sources and use _cGilbeart H. Collings |
|
| 250 | _a5th | ||
| 260 |
_aNew York _bMcgraw-Hill _c1955 |
||
| 300 | _axi, 617p | ||
| 650 | _aFertilizers And Manures | ||
| 997 | _a17776 C | ||
| 999 |
_c440028 _d440028 |
||