| 000 | 00361nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140113s9999 xx 000 0 und d | ||
| 082 | _a631.8(026) L0 | ||
| 100 | _a"De Geus, J.G." | ||
| 245 | _aFertilizer guide for food grains in the tropics and subtropics | ||
| 260 |
_a1970 _b"Centre D'etude, Del'azote" _cZurich(Switzerland) |
||
| 300 | _a119 | ||
| 942 | _cBK | ||
| 999 |
_c57287 _d57287 |
||