Stratégie nationale suisse de la conservation
By: [préparé par Philippe Roch, avec la collaboration de Laurent Duvanel et Sylvain Goujon ; graphisme, Véronique Casetta].
Contributors: Duvanel, Laurent, 1956-; Goujon, Sylvain.
Publisher: AST
Published: 1988
Place of publication: [Herzogenbuchsee, Switzerland]
Language: fre
Number of pages: 122
Subjects: Conservation of natural resources -- Switzerland.; Environmental protection -- Switzerland.