TY - RPRT TI - Proximate causes of sexual size dimorphism in horseshoe crabs (Limulus Polyphemus) of the Delaware Bay AU - D. R. Smith AU - M.T. Mandt AU - P.D.M. Macdonald PY - 2009 DO - 10.2983/035.028.0225 UR - https://pubs.usgs.gov/publication/70034682 ID - 70034682 ER -