"Select Pages to Download" feature temporarily down. Any PDF requests submitted are on hold for delivery until further notice.
Sort By:
  1. Variation in scales in Dermophis mexicanus (Amphibia, Gymnophiona) : are scales of systematic utility? / Maravalee H. Wake, Kristen M. Nygren.
    By: Wake, Marvalee H. - Nygren, Kristen M. - Field Museum of Natural History.
    Publication info: Chicago :Field Museum of Natural History,1987.
    Contributed by: University of Illinois Urbana Champaign
    View Book