TY  - BOOK
AU  - Florkin,Marcel
AU  - Schoffeniels,Ernest
TI  - Molecular approaches to ecology
U1  - 591.5 
PY  - 1969///
CY  - New York
PB  - Academic Press
KW  - Adaptation (Biology)
KW  - Animal ecology
N1  - Includes bibliographical references
ER  -