TY  - BOOK
AU  - Tornblom, Erik
AU  - ill.
TI  - Microbial activity and biomass in aquatic surfaces sediments
SN  - 9155436099
AV  - PAM QA76.76.T67 No.153 
CY  - Uppsala
KW  - Science and technology
N1  - Includes bibliographical references
ER  -