PDF(1504 KB)
PDF(1504 KB)
PDF(1504 KB)
背负式静电喷雾机对有害生物的防效和经济效益测定结果
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}CONTROLLING EFFECT 0F KNAPSACK EL ETROSTATIC SPRAYER ON DETRIMENTAL ORGANISMS AND ITS ECONOMIC RESULT
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |