TY  - BOOK
ED  - World Health Organization
TI  - Bilharzia snail vector identification and classification (‎Equatorial and South Africa : report of a study-group 
T2  - World Health Organization technical report series ; no. 90
SN  - 9241200901
U1  - 100 SD:610.621 
PY  - 1954///
CY  - Geneva
PB  - World Health Organization
KW  - Snails
KW  - Schistosomiasis
KW  - Africa
KW  - Classification
KW  - Transmission
ER  -