Conservation and economic efficiency : an approach to materials policy /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Baltimore :
Published for Resources for the Future by the Johns Hopkins University Press,
c1977.
|
| Pynciau: |
| Disgrifiad Corfforoll: | xvii, 266 p. : ill. ; 24 cm. |
|---|---|
| Llyfryddiaeth: | Includes bibliographical references and index. |
| ISBN: | 0801819040 0801819512 (pbk.) |