TY  - BOOK
AU  - Brown, E. S.
TI  - A contribution towards an ecological survey of the aquatic and semiaquatic Hemiptera-Heteroptera (water-bugs) of the British Isles
KW  - Hemípteros
KW  - Hydrocorisae
N1  - Sobretiro de : Trans. Soc. Brit. Ent. 8 (pt.6) : 169-230, 1943
ER  -