000 00519nam a2200169Ia 4500
008 191130s1998##################000#0#eng##
020 _a9780521637503
040 _aACL
_cACL
082 _a591.5072 LEH
245 _aHandbook of ethological methods
_cPhilip N Lehner
260 _aCambridge
_b[publisher not identified]
_c1998
300 _axix, 672 p. : ill. ; 23 cm
500 _aIncludes bibliographical references and index
990 _a85374123ac10000c4ca0a9420e57bc4a
991 _a196644
999 _c238389
_d238389