TY - BOOK AU - Daly,Gregory Pattengell TI - Competitive interactions among three crab species in the inter-tidal zone PY - 1981/// CY - Oregon PB - University of Oregon KW - Crabs KW - North America KW - Pacific Coast KW - Behavior N1 - Thesis (Ph. D.) - University of Oregon, 1981; Bibliography: pages. 145-153 ER -