TY - BOOK AU - Lehner,Philip N. TI - Handbook of ethological methods SN - 0521554055 (hardback) U1 - 591.5 23 PY - 1996/// CY - Cambridge, New York PB - Cambridge University Press KW - Animal behavior KW - Methodology KW - Handbooks, manuals, etc N1 - Includes bibliographical references (p. [617]-663) and index ER -