TY  - BOOK
ED  - National Geographic Society (U.S.)
TI  - Great rivers of the world
SN  - 0870445375
AV  - GB1203.2 .G79 1984
U1  - 910/.02/1693 19
PY  - 1984///
CY  - Washington, D.C.
PB  - National Geographic Society
KW  - Rivers
KW  - River life
KW  - Stream ecology
N1  - Includes index
ER  -