| 000 | 00381nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 151128s9999 xx 000 0 und d | ||
| 041 | _aENG | ||
| 245 | _aReport on the findings of trials and demonstrations on food crops conducted in India by the European nitrogen service programme | ||
| 260 |
_c1970 _aNew Delhi _bEuropean Nitrogen Service Programme |
||
| 300 | _a28p. | ||
| 942 | _cBK | ||
| 999 |
_c28909 _d28909 |
||