TY  - BOOK
AU  - Krebs,J.R.
AU  - Davies,N.B.(Nicholas B.),1952-
TI  - Behavioural ecology: an evolutionary approach
SN  - 0878934340
PY  - 1978///
CY  - Sunderland, Mass.
PB  - Sinauer Associates
KW  - Animals, Habits and behavior of
KW  - Animal ecology
N1  - Includes indexes; Bibliography: p. 431-476
ER  -