00775cam a22002531  450000100060000000300080000600500170001400800410003103500190007204000340009104100080012508200220013310000290015524500690018426000310025330000400028435000090032450000560033350400480038965000210043765000180045865000250047665000200050112436BD-RjUL20211208235308.0140128s1968    enka     b    001 0 eng d  a(BD-RjUL)12485  aDLCcDLCdDLCd(BD-RjUL)beng  aeng00a598.256bLAE 19681 aLack, David,d1910-1973.10aEcological adaptations for breeding in birds /c[by] David Lack.  aLondon :bMethuen,cc1968.  aiii-xii, 409 p. :billus. ;c26 cm.  a84/-  a"Distributed in the U.S.A. by Barnes & Noble, inc."  aIncludes Bibliography: p. 361-388.and Index 0aBirdsxBehavior. 0aReproduction. 0aAdaptation (Biology) 0aBirdsxEcology.