The Marine Mammal Commission compendium of selected treaties, international agreements, and other relevant documents on marine resources, wildlife, and the environment 1994 Wallace, Richard L. |
Managing national park system resources : a handbook on legal duties, opportunities, and tools 1990 Mantell, Michael A. |
Not just prosperity : achieving sustainability with environmental justice 1994 Goldman, Benjamin A. |
Les espèces manacées aux Etats-Unis : bref aperçu de la législation fédérale et des actions de certains intervenants 1985 Lavoie, Jean-Guy |
Recopilación de leyes de parques nacionales, reservas y conservacion de flora y fauna silvestres del Ecuador 1926-1977 1977 Paucar M., Angel |