TY  - BOOK
AU  - Allan J David
AU  -  Cushing Colbert E
TI  - Streams:  Their ecology and life   
SN  - 0120503409
U1  - U216:(G:55), P1 
PY  - 2001///
CY  - California
PB  - Academic Press         
KW  -  Geography
KW  - River
ER  -