World population and future resources : the proceedings of the Second Centennial Academic Conference of Northwestern University, Evanston, Illinois, March, 1951/
World population and future resources : the proceedings of the Second Centennial Academic Conference of Northwestern University, Evanston, Illinois, March, 1951/
edited by Paul K. Hatt
- New York : American Book Company, 1952
- American sociology series .
52-7994
Population--Congresses
Natural resources--Congresses
Food supply--Congresses
52-7994
Population--Congresses
Natural resources--Congresses
Food supply--Congresses
