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References
1.
Cipolla
C. M.
The Economic History of World Population .
2.
Cipolla
C. M.
The Economic History of World Population .
3.
Pizzey
E.
Scream Quietly or the Neighbours Will Hear .
4.
Miller
G. A.
Psychology—The Science of Mental Life .
5.
Bloom
L.
Social Psychology of Race Relations .