TY  - BOOK
AU  - Williams, W. D. 
TI  - Life in inland waters
SN  - 0867930888
U1  - 578.76 WIL 23
PY  - 1983///
CY  - Melbourne, Boston : 
PB  - Blackwell Scientific Publications
KW  - Freshwater biology
N1  - Includes bibliographical references and index
ER  -