TY  - BOOK
AU  - Palmer, C. Mervin
TI  - Algae in water supplies: an illustrated manual on the identification, significance and control of algae in water supplies
U1  - 589.3 
PY  - 1962///
CY  - Washington
PB  - U. S. Dept. of Health Education and Welfare Public Health Service
KW  - Algae
KW  - Water -- Supply
ER  -