00443nam a2200157 a 450000500170000000800410001704100080005808200130006610000310007924500500011026400400016030000270020049000250022765000210025265000120027320260717090951.0260717s1977    ii            000 0 eng d  aeng04a591.07241 aTinbergen, Niko, 1907-198810aAnimal Behavior /cTinbergen, Niko, 1907-1988 1aNew York :bTime life books,c1977.  a199 p. : ill. ; 29 cm.0 aLife nature library. 4aAnimal behavior. 4aZoology