| 000 | 00432nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 080 | _a631.841.7 | ||
| 100 | _aNew Delhi, Indian Council of Agricultural Research | ||
| 245 | _aUrea nitrogen fertilizer | ||
| 260 |
_aNew Delhi _bIndian Council of Agricultural Research _c1955 |
||
| 300 | _a0.666666667 | ||
| 440 | _aNo. 72; Indian Council of Agr | ||
| 901 | _a46728 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c8471 _d8471 |
||