Disappearing species : the social challenge /
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[Washington] :
Worldwatch Institute,
1978.
|
| Cyfres: | Worldwatch paper ;
22 |
| Pynciau: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Disgrifiad Corfforoll: | 38 p. ; 22 cm. |
|---|---|
| Llyfryddiaeth: | Includes bibliographical references. |
| ISBN: | 0916468216 : |