PDF(573 KB)
我国农村环境资源退化的原因及其科技与政策对策
Science & Technology Progress and Policy ›› 2000, Vol. 17 ›› Issue (1) : 57-59.
PDF(573 KB)
PDF(573 KB)
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |