Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Conservation effectiveness)) |
| 限定条件 | ((出处：PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA) AND (学科/领域：地球科学) AND (文献类型：期刊论文)) |
