TY  - GEN
AU  - NORTMAN, Dorothy L.
AU  - POTTER, Robert G. and etc.
TI  - Birth Rates and Birth Control Practice
U1  - 304.66/NOR 
PY  - 1978///
CY  - NEW YORK
PB  - The Population Council
N1  - FAMILY PLANNING; POPULATION CONTROL; POPULATION GROWTH
ER  -