TY  - BOOK
AU  - Seki,Fumitake
TI  - Organic materials in aquatic ecosystems
U1  - 574.5 
PY  - 1982///
CY  - Boca Raton, Fla
PB  - CRC Press
KW  - Aquatic ecology
KW  - Biogeochemical cycles
KW  - Organic compounds
ER  -