TY  - BOOK
AU  - Andersen,N.Moller
TI  - The semiaquatic bugs: Hemiptera, Gerromorpha phylogeny, adaptations, biogeography and classification 
SN  - 8787491052
PY  - 1982///
CY  - Klampenborg, Denmark
PB  - Scandinavian Science Press
KW  -  Hemiptera
ER  -