House-flies : their life-history, destruction and prevention, and their influence on health
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| OCLC: | 63519041 |
|---|---|
| Korporativní autor: | |
| Jazyk: | English Afrikaans |
| Vydáno: |
Pretoria :
Dept. of Public Health,
1940.
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| Témata: | |
| Global Resources Program: | Cooperative Africana Materials Project (CAMP) |
| Médium: | Vládní dokument Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |