TY - BOOK AU - Fletcher,Neville H. TI - Acoustic systems in biology SN - 0195069404 (acidfree paper) AV - QP461 .F52 1992 U1 - 591.19/14 20 PY - 1992/// CY - New York PB - Oxford University Press KW - Bioacoustics N1 - Includes bibliographical references (p. 319-323) and index ER -