TY  - BOOK
AU  - Overbeck,Jurgen
AU  - Chrost,Ryszard J.
TI  - Aquatic microbial ecology: biochemical and molecular Approaches 
SN  - 0387972226
PY  - 1990///
CY  - New York
PB  - Springer-Verlag
KW  - Microbial ecology
ER  -