TY  - BOOK
ED  - World Health Organization(WHO)
TI  - Treponematoses research: report of a WHO scientific group
T2  - World Health Organization Technical Report Series; No. 455
U1  - 610.621 
PY  - 1970///
CY  - Geneva
PB  - WHO
KW  - Agricultural Report
KW  - WHO
ER  -