TY - BOOK ED - ebrary, Inc. TI - Effects of trawling and dredging on seafloor habitat AV - SH344.6.T7 E33 2002eb U1 - 639.22 21 PY - 2002/// CY - Washington, D.C., [Great Britain] PB - National Academy Press KW - Trawls and trawling KW - Environmental aspects KW - Marine resources conservation KW - Ocean bottom KW - Fisheries KW - Electronic books KW - local N1 - Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/daystar/Doc?id=10032399 ER -