TY  - BOOK
AU  - Engelman,Robert
TI  - Why population matters / 
U1  - 304.6 
PY  - 1997///
CY  - Washington, D.C. : 
PB  - Population Action International, 
KW  - Population
KW  - Economic aspects
KW  -  Statistics
KW  - Statistics
KW  - Environmental aspects
KW  - Population policy
N1  -  Includes bibliographical references
ER  -