Human impact

San Francisco Bay : use and protection. An investigation into Man's activities and impacts on San Francisco Bay, government and private responses to those impacts, and prospects for its future use and protection

Human impact on coral reefs : facts and recommendations

A continent in danger : a survival special

Etude géographique de la réserve d'Azagny et de son environnement anthropique

The Southern national park, a master plan

Looduskaitse ja puhkus

Biosphere reserves

Taimeriigi kaitsest Eesti NSV-s

Subscribe to Human impact