| 000 | 00536nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aEAF PAM DT421.E3E33 | ||
| 100 | _aChowdhury, M. S. | ||
| 245 | 0 | _aBiological nitrogen fixation studies in East Africa: potential and limitations | |
| 260 | _aDar es Salaam | ||
| 260 | _bDar es Salaam University Press | ||
| 260 | _c1980 | ||
| 300 | _a29p. | ||
| 300 | _c19cm. | ||
| 650 | _aNitrogen | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cPamphlet | ||
| 999 |
_c31617 _d31617 |
||