Evans, John Williams, 1934-2008-05-082008-05-081966-06The ecology of the rock-boring clam Penitella penita (Conrad 1837)https://hdl.handle.net/1794/6190University of Oregon theses, Dept. of Biology, Ph.D., 1966. A print copy of this title is available from University of Oregon's Oregon Institute of Marine Biology library and at the Science library under the call number: QL430.6 .E910831508 bytesapplication/pdfClamsThesis