TY  - BOOK
AU  - Moss, Brian.
TI  -  Ecology of fresh waters: man and medium 
SN  - 0632016426
U1  - 577.6  22
PY  - 1988///
CY  - Oxford,  Boston
PB  - Blackwell Scientific Publications
KW  - Freshwater ecology
N1  - Includes bibliographical references and index
ER  -