TY  - BOOK
AU  - Lack,David
TI  - Ecological adaptations for breeding in birds
U1  - 598.256 
PY  - 1968///
CY  - London
PB  - Methuen
KW  - Birds
KW  - Behavior
KW  - Reproduction
KW  - Adaptation (Biology)
KW  - Ecology
N1  - "Distributed in the U.S.A. by Barnes & Noble, inc."; Includes Bibliography: p. 361-388.and Index
ER  -