00582cam a2200193 4500 148970562 TxAuBib 20091208120000.0 130710s2013||||||||||||||||||||||||eng|u 43177 Project Gutenberg PGUSA eng TxAuBib Coker, R. E. The Protection of Fresh-Water Mussels [Gutenberg] / R. E. Coker. Project Gutenberg, 2013. Freely available. Electronic text. http://www.gutenberg.org/ebooks/43177 http://www.gutenberg.org/license Rights TXTLL