Brooks, Arthur R. <br/><br/>
Aquatic and semiaquatic heteroptera of alberta, saskatchewan, and manitoba (Hemiptera)  / 
by Arthur R. Brooks and Leonard A. Kelton 
 - Ottawa, Canada  :   Memoirs of the Entomological 
 - 92 p. 
<br/><br/><label>LCCN: </label>199287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hemipteros<br/>Heteropteros