00660cam a2200193 4500 91700344 TxAuBib 20061207120000.0 100823s2010||||||||||||||||||||||||eng|u 33509 Project Gutenberg PGUSA eng TxAuBib Alvarez, Ticul. Taxonomic Status of Some Mice of The Peromyscus boylii Group in Eastern Mexico, With Description of a New Subspecies [Gutenberg] / by Ticul, 1935-2001 Alvarez. Project Gutenberg, 2010. Project Gutenberg. Freely available. Electronic text. http://www.gutenberg.org/license Rights TXTLL