Algae in water supplies: an illustrated manual on the ident-ification, significance, and control of algae in water supp-lies / C. Mervin Palmer
Palmer, C. Mervin
Algae in water supplies: an illustrated manual on the ident-ification, significance, and control of algae in water supp-lies / C. Mervin Palmer - Cincinnati, Ohio : Service - [96] p. - Public health service publication ; no.657 .
Algae in water supplies: an illustrated manual on the ident-ification, significance, and control of algae in water supp-lies / C. Mervin Palmer - Cincinnati, Ohio : Service - [96] p. - Public health service publication ; no.657 .