TY  - BOOK
AU  - Elseth,G.D.
AU  - Baumgardner
TI  - Population Biology
U1  - 301.12 
PY  - 1981///
CY  - N.Y.
PB  - D.Van Nostrand Comp.
KW  - Sociology
KW  - Biology
KW  - Population
ER  -