TY  - GEN
AU  - Engelman, Robert.
ED  - Population Action International.
TI  - Why population matters
AV  - International ed. 
PY  - 1997///
CY  - Washington, D.C. : 
PB  - Population Action International
KW  - Population
KW  - Statistics
KW  - Population control
KW  - Population policy
KW  - Family planning
KW  - Economics
ER  -