TY  - BOOK
AU  - Voshell, J. Reese
TI  - A Guide to Common Freshwater Invertebrates of North America 
SN  - 9780939923878
U1  - 592.032.25ID(036) 
PY  - 2002///,
CY  - Granville, 
PB  - The McDonald& Woodward Publishing, 
KW  - Common Freshwater Invertebrates
ER  -