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2. Algal response to detergent phosphate levels;Francisco D. E.;J. Water Pollut. Control Fed.,1973
3. Effect of a surfactant on Euglena gracilis;Galiero F.;Riv. Ist. Sieroter. Ital.,1966
4. Alkyl benzene sulfonate effects on stream algae communities;Hicks C. E.;Bull. Environ. Contam. Toxicol.,1966
5. Israel's use of nonionic surfactants;Narkis N.;Water Sewage Works,1977