World population : challenges for the 21st century
Leon F. Bouvier, Jane T. Bertrand.
- Seven Locks Press California 1999 1999
- viii, 214 p. : ill. ; 23 cm.
Includes bibliographical references and index تم تحويل رمز المكتبة من ICPH الى SKDL بتاريخ 1/2/2010
0929765664
Population Overpopulation Population forecasting--HB