Title: Demands of expanding populations and development planning
Subjects: Effect of environment on, Human beings, Environmental aspects, Human ecology, Population, Human beings, effect of environment on, Environmental management, Environmental toxicology, Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution, Soil Science & Conservation, Atmospheric Protection/Air Quality Control/Air Pollution, Geochemistry, Earth sciences, Pollution, Environmental protection, Soil conservation