TY  - BOOK
AU  - Oxlade,Chris
TI  - Rivers & lakes
T2  - Earth files
SN  - 0431156220 :
U1  - 551.48 21
PY  - 2002///
CY  - Oxford
PB  - Heinemann Library
KW  - Rivers
KW  - Juvenile literature
KW  - Stream ecology
KW  - Lakes
KW  - Lake ecology
N1  - Includes index
ER  -