CONTENTS CHAP, I. Tue QuTLO0OK IT. DistrisurioN oF THE WORLD’s PoPULATION ITI. Man’s AGRICULTURAL, FORESTAL AND ANIMAL NEEDS _ IV. Tue WorLp’s Cereal and Foop-Crops AND ITs Minera NEEDS V. How PoruraTioN INcreasss VI. PorurLaTion As AFFECTED BY VARious CoN- DITIONS VII. Tee MicraTioN oF PopuraTiONs VIII. InTeErRNATIONAL Economics axD MIGRATION IX. WorLp-PoruLaTION AND NATIONALISM . X. New MavrtHUsiaNisM AND Man’s Future XI. ConcLusioNs as To PopuraTioN INCREASE XII. ErirLocuUE INDEX “AGE “ LE Jo 3 36 §1 65 72 g0 07 103 [1¢ 124 120