TY  - BOOK
AU  -  Pike,E.G.
TI  -  Engineering against schistosomiasis/bilharzia : œb guidelines towar ds control of the disease / 
SN  -  0333432215
PY  - 1987///
CY  -  London : 
PB  -  Macmillan, 
KW  -  Sanitary Engineering
KW  -  Schistosomiasis
KW  -  prevention & control
ER  -