PDF(1258 KB)
PDF(1258 KB)
PDF(1258 KB)
耕地“提质扩容”对中国粮食生产的影响分析
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}The influence of cultivated land "improving quality and expanding capacity" on grain production in China
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |