Environmental impact of large-scale mining in Papua New Guinea : mining residue disposal by the Ok Tedi Cooper-Gold mine
1995
Hettler, Jörg |
Lehmann, Bernd |
UNEP
Environmental accounting for sustainable development
1989
Ahmad, Yusuf J. |
Lutz, Ernst |
El Serafy, Salah |
Conflictos ambientales en México : evaluaciones de impacto ambiental en proyectos de inversión
1999
Scheinfeld, Enrique |
GEO annuaire
2004
Regional review on the status and conservation of marine mammals in the eastern African region
1991
Nageon de Lestang, Joël |
Les phoques moines - Monk seals : proceedings of the second international conference
1984
Ronald, K. |
Duguy, R. |
GEO year book
2004
Tourism and biodiversity : mapping tourism's global footprint
2003
Christ, Costas |
Hillel, Oliver |
Matus, Seleni |
Sweeting, Jamie |