Flint, Oliver  S. <br/><br/>
The caddisflies (trichoptera)  of Puerto Rico/    
by Oliver Flint 
 - Rio Piedras  :   University of Puerto Rico ,Agricultural  Experimen t  Station  ,   1964 
 - 80 p. :    illus.  ;    23  cm. 
 - Puerto Rico University .Agricultural  Experiment   Station .Technica l paper ;   no.40 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caddisflies--------
<br/><br/><label>Dewey Class. No.: </label>595.745