TY  - BOOK
AU  - Coleman,David
AU  - Schofield,Roger
TI  - The state of population theory: forward from Malthus 
SN  - 0631139753 :
U1  - 301.32 
PY  - 1986///
CY  - Oxford
PB  - B. Blackwell
KW  - Population
KW  - Demography
N1  - Includes index
ER  -