Daly, Gregory Pattengell <br/><br/>
Competitive interactions among three crab species in the inter-tidal zone 
Gregory Pattengell Daly 
 - Oregon  University of Oregon  1981 
 - 153 pages. : illustrations. ; 21 cm. 
<br/><br/>Thesis (Ph. D.) - University of Oregon, 1981 
<br/><br/>Bibliography: pages. 145-153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crabs--North America--Pacific Coast<br/>Crabs--Behavior