Desert Regions: Population, Migration and Environment
Metropolis: A selected bibliography on administrative and other problems of Metropolitan Areas throughout the world / Eléments d’une bibliographie des ... der städtischen Ballungen in der Welt
1974 Annual Supplement An Annual Supplement to the UNIVERSAL REFERENCE SYSTEM’s Political Science Series, employing a single Index and Catalog to carry materials pertaining to the ten basic volumes in the series
Population and Resources
Ecology and Environmental Planning
The Continental Shelf
The Laser Literature: An Annotated Guide
Primary Productivity of the Biosphere (Ecological Studies)
Ökologie ein Lehrbuch
Water in Biological Systems Volume 2
