Rapport oor 'n malaria-ondersoek in die Unie van Suid-Afrika
Subtitle: 1930-31
By: deur N.H. Swellengrebel ; Unie van Suid-Afrika, Departement van Volksgesondheid
Contributors: South Africa. Department of Health
Publisher: Staatsdrukker
Published: 1931
Place of publication: Pretoria
Language: afr
Number of pages: 47
Subjects: Malaria; Prevention; Anopheles; Control; Mosquitoes
Other titles: Dept. of Health, rabies, Directory of Veterinary Services.; Directory of veterinary services.