TY  - BOOK
AU  - Thorp,James H.
TI  - Ecology and classification of North American freshwater invertebrates
SN  - 0-12-690647-5
AV  - QL151 E26 2001
PY  - 2001///
CY  - San Diego, Calif.
PB  - Academic
N1  - Incluye bibliografia
ER  -