C. D. Litchfield (editor) P. L. Seyfried (editor) Methodology for biomass determinations and microbial activities in sediments - Philadelphia American Society For Testing And Materials 1979 - 199 p. ; ill. : 24 cm. Includes index. ISBN: (hb) Subjects--Topical Terms: Microbiology --Marine sediments--Anaerobic bacteria--Ecology--Mineralization--RCRS--FRAHS Dewey Class. No.: 616.01 / MET