Water deposits and wetlands require conservation
[Edited by V. Masing. Translated by A.R. Hone]
Bok Engelsk 1962
| Utgitt | Tallinn : Academy of Sciences of the estonian S.S.R. , Commission for Nature conservation , 1962
|
|---|---|
| Omfang | 72 s. : ill.
|
| Opplysninger | At head of title: Academy of Sciences of the Estonian S.S.R. Commission for Nature Conservation.
|
| Emner |
