TY  - BOOK
AU  - Claasen, Peter Walter
TI  - A Catalogue of the plecoptera of the world
T2  - Cornell University Agricultural Experiment Station memoir no. 232, June 1940
PY  - 1939///
CY  - New York
PB  - Cornell University
KW  - Diptera
KW  - Catalogues
KW  - Flies
N1  - Acc. No. 05249
ER  -