| Authors(s) | Greve, A. M. (ed.) |
| Year | 1991 |
| Title | The UNESCO Biosphere Reserve of Mananara-Nord. Madagascar Environment Program Newsletter 1(2)-2(1). |
| Authors(s) | Greve, A. M. (ed.) |
| Year | 1991 |
| Title | The UNESCO Biosphere Reserve of Mananara-Nord. Madagascar Environment Program Newsletter 1(2)-2(1). |