Palmer G Mervin Algae and water pollution The identification sig Palmer G Mervin - England Gastle House 1980 - 123p. Bib p. 111-18 Appendix p. 98-110 Glossary p. 119-23 cm. ISBN: 071940052X Source: General Book Subjects--Topical Terms: Computer Science Dewey Class. No.: D854, M0