Neuvieme assemblee generale: proces-verbaux /

Eleventh General Assembly: proceedings /
Publié: (1972)

Informe de la XIX sesión de la Asamblea General
Publié: (1994)

Informe de la XVIII sesión de la Asamblea General /
Publié: (1992)

Conservation et amenagement du Milieu /
par: Klemm, C. de
Publié: (1969)

The position of nature protection throughout the world in 1950 /
Publié: (1954)

Eleventh Technical Meeting: papers and proceedings, New Delhi, India, 25 to 28 november 1969 = Onz ieme Reunion Technique : rapports et proces-verbaux, New Delhi, India, 25 to 28 november 1969 /
Publié: (1970)

IUCN Sahel studies: Sahel - Sahel a controversial vision
par: Deneve, Robert
Publié: (1995)

La Calidad de la Vida /
par: Michener, James A.
Publié: (1975)

La Calidad de la Vida. /
par: Michener, James A.
Publié: (1975)

An introduction to the world conservation strategy
Publié: (1984)

Protegez aujourd'hui le monde de demain = protect tomorrow's world today /
Publié: (1955)

Biodiversity conservation in the Asia and Pacific Region
Publié: (1995)

Nature conservation in the pacific /
Publié: (1973)

Biological diversity conservation and the law: legal mechanisms for conserving species and ecosystems /
par: Klemm, Cyrille de
Publié: (1993)

Proceedings and papers
Publié: (1956)

Hydro-electricity and nature protection hydroelectricité et protection de la nature /
Publié: (1955)

Proceedings /
Publié: (1977)

Proceedings /
Publié: (1976)

A system for defining and classifyng natural regions for purposes of conservation /
par: Dasmann, R.F
Publié: (1973)

The new international scene and IUCN's place within it /
Publié: (1996)

Memorias (San José Costa Rica, 26 de Febrero al 1o. de marzo de 1996
Publié: (1968)

Marine turtles /
Publié: (1969)

Technical Meeting, sixth proceedings and papers proces-verbaux et rapports
Publié: (1956)

Proceedings and reports of the second session of the General Assembly /
Publié: (1951)

Papers
Publié: (1975)

Legal measures for the conservation of marine mammals /
Publié: (1982)

Proceedings of a regional meeting on the creation of a coordinated system of National Parks and reserves in Eastern Africa
Publié: (1976)

Conservation in Malaysia /
par: Wycherley, P.R
Publié: (1969)

Priorites en matiere de conservation des especes a Madagascar /
Publié: (1987)

Conservation education /
Publié: (1985)

Planning education to care for the earth /
Publié: (1995)

Proposals for nature conservation in Northern Greece /
par: Hoffmann, L.
Publié: (1971)

Our heritage the natural values of the dorogd becken /
Publié: (1997)

Comptes rendus de la Conference Internationale sur la Conservation de la Nature et de ses Ressources a Madagascar /
Publié: (1972)

The nature of Zambia: a guide to conservation and development /
Publié: (1987)

Tha nature of Pakistan: a guide to conservation and development issues No. 1
Publié: (1986)