TY - RPRT TI - Parasites of the sand crabs, Emerita analoga and Blepharipoda occidentalis and the risk of infection for foraging sea otters, Enhydra lutris AU - K. D. Lafferty AU - M.E. Torchin PY - 1997 UR - https://pubs.usgs.gov/publication/96767 ID - 96767 ER -