Intermediate hosts of schistosoma : African Biomphalaria and Bulinus.
- Geneva : World Health Organization, 1958.
- World Health Organization. Monograph series ; no. 37 .
- Monograph series (World Health Organization) ; no. 37 .
"Reprinted from Bulletin of the World Health Organization, 1957, 16, 1103-1163 and 17, 1-65."