Le parc national de la Comoe : essai de zoogéographie d'un milieu naturel protégé
1977
Lauginie, Francis |
Sournia, Gérard |
Human impact
Status of alpine rangelands in central Afghanistan with special reference to the Ajar Valley wildlife reserve
1978
Larsson, John Y. |
Himachal wildlife project III : a re-appraisal of the great Himalayan national park
1992
Gaston, A. J. |
Garson, Peter J. |
Drought follows the plow : cultivating marginal areas
1994
Glantz, Michael H. |
Environnement et ressources aquatiques de Côte-d'Ivoire
1993
Le Loeuff, Pierre |
Marchal, Emile |
Amon Kothias, Jean-Baptiste |
People and tourism in fragile environments
1996
Price, Martin F. |
Smith, Valene L. |
Wetlands and ecotones : studies on land-water interactions
1993
Gopal, Brij |
Hillbricht-Ilkowska, Anna |
Wetzel, Robert G. |
Alberta a natural history
1967
Hardy, W. G. |
La contaminación atmosférica
1991
Sanz Sá, José Manuel |