2007-08-212007-08-211931Harwood, P. D.. "The helminths parasitic in the Amphibia and Reptilia of Houston, Texas, and vicinity." (1931) Diss., Rice University. <a href="https://hdl.handle.net/1911/18291">https://hdl.handle.net/1911/18291</a>.https://hdl.handle.net/1911/18291application/pdfengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.MicrobiologyThesisThesis Biol. 1931 Harwood