| 000 | 00447 a2200193 4500 | ||
|---|---|---|---|
| 260 | _aSan Francisco | ||
| 100 | _aPEREIRA, H. C . | ||
| 260 | _bWestview Press | ||
| 245 | _aPolicy and practice in the management of tropical watersheds | ||
| 300 | _a237p. | ||
| 650 | _aeau | ||
| 650 | _aconservation de l'eau | ||
| 260 | _c1989 | ||
| 130 | _lEn. | ||
| 651 | _azone tropicale | ||
| 020 | _a1-85293-089-6 | ||
| 999 |
_c22157 _d22157 |
||