Bilharzia snail vector identification and classification (Equatorial and South Africa :
Bilharzia snail vector identification and classification (Equatorial and South Africa : report of a study-group [meeting held in Paris from 22 to 27 February 1954]
- Geneva : World Health Organization, 1954.
- 22 p.
- World Health Organization technical report series ; no. 90 .
eng fre.
9241200901
Snails--classification.
Schistosomiasis--transmission.
Africa.
QX 15
eng fre.
9241200901
Snails--classification.
Schistosomiasis--transmission.
Africa.
QX 15