Tanzania Wildlife Division : Selous census
1989
Protected areas
Foreste, fauna, parchi nazionali e conseguenti sviluppi turistici in Somalia
1969
Clauser, Fabio |
Dell'Oca, S. |
Pavan, Mario |
Tierparadies in Afrika : Streifzüge durch den Kruger National park
1967
Elsing, Johan-Mark |
Nature reserve and sanctuary
1960
Middlemiss, Ernest |
Fishes of the Tsitsikama Coastal national park
1966
Smith, J. L. B. (James Leonard Brierley) |
Smith, Margaret Mary |
The seaweeds of the Tsitsikama Coastal national park
1967
Seagrief, S. C. |
Trees and shrubs of the Etosha national park
Berry, Cornelia |
Préservation du milieu naturel et développement économique en Tunisie : cas du parc national de l'Ichkeul
1984
El Ghezal, Abdelkader Ben Mohamed |