Etat de la protection de la nature dans le monde en 1950 = the position of nature protection throughout the world in 1950 /
| Format: | Book |
|---|---|
| Language: | French English |
| Published: |
Washington :
Wildlife Management Institute,
1954
|
| Subjects: |
| Item Description: | Texto en frances e inglés |
|---|---|
| Physical Description: | 151 p. |