TY  - BOOK
AU  - Commisson for Tech. Co-operation in Africa South of Sahara.
TI  - CSA Specialist meeting on water treatment pretoria 12-17, 9, Pub. No.64
U1  - 628.16 
PY  - 1960///
CY  - Sahara
PB  - Jt. Secretariat C.C.T.A.
ER  -