House-flies : their life-history, destruction and prevention, and their influence on health
محفوظ في:
| OCLC: | 63519041 |
|---|---|
| مؤلف مشترك: | |
| اللغة: | English Afrikaans |
| منشور في: |
Pretoria :
Dept. of Public Health,
1940.
|
| الموضوعات: | |
| Global Resources Program: | Cooperative Africana Materials Project (CAMP) |
| التنسيق: | وثيقة رسمية Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |