Plenty of people.

Bibliographic Details
Main Author:	Thompson, Warren Simpson, 1887-1950
Format:	Book
Language:	English
Published:	Lancaster, Pa. : The Jaques Cattell press, [1944]
Series:	Science for war and peace series.
Subjects:	Population.

Description
Physical Description:	x, 246 pages : illustrations (maps) diagrams ; 20 cm.
Bibliography:	Bibliographical references.