TY  - BOOK
AU  - Harris, Reginald G.
TI  - Population Studies: animal ecology and demography
U1  - 570 
PY  - 1957///
CY  - New York
PB  - The Biological Laboratory
KW  - Demography
KW  - Ecology
KW  - Human Population
N1  - Content: v.22, Includes bibliographical references and index
ER  -