| 000 | 00376nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.8(213) _bDEG |
||
| 100 | _aDEGEUS, Jan G | ||
| 245 | 0 | _aFertilizer guide for the tropics and subtropics | |
| 260 |
_aZurich _bCentre d'Etude de l'Azote _c1973 |
||
| 650 | _aCrop fertilizers | ||
| 650 | _aRubber fertilizer | ||
| 942 | _cBK | ||
| 999 |
_c34248 _d34248 |
||