TY  - GEN
AU  - 
AU  - HERTZBERG, Hazel W.
TI  - Teaching Population Dynamics
U1  - 304.62/HER 
PY  - 1965///
CY  - NEW YORK
PB  - Population Instructional Materials Project
N1  - POPULATION ANALYSIS; POPULATION GROWTH; POPULATION RESEARCH
ER  -