农作物病虫发生现律及其预测预报 Nóngzuòwù bìng chóng fāshēng xiàn lǜ jí qí yùcè yùbào
| Format: | Book |
|---|---|
| Language: | Chinese |
| Published: |
上海
农业出版社
1959
|
| Subjects: |
МУҮНомын сан салбар: UB0100000116
| Call Number: |
31947 31948 |
|---|---|
| Copy Unknown (№1) | Available Place a Hold |
| Copy Unknown (№1) | Available Place a Hold |