| 000 | 00411nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aWatson G A | ||
| 245 | 0 | _aLoss of ammonia by volatilisation from surface dressings of urea in Hevea cultivation | |
| 260 |
_bJournal of the Rubber Research Institute of Malaya _c1962 |
||
| 300 | _a77-90 | ||
| 700 | _aChintet Tsoy | ||
| 700 | _aWong Phui Weng | ||
| 942 | _cJS | ||
| 999 |
_c62285 _d62285 |
||