Manna: An Historical Geography
Desert Regions: Population, Migration and Environment
The Pulse of the Earth
Field Crop Pests in the Near East
Biochemical Aspects of Human Malnutrition in the Tropics
International Humanitarian Assistance Disaster Relief Actions in International Law and Organization
Urbanization in Developing Countries
New aspects of mineral and water resources in The Netherlands
Dutch Organised Agriculture in International Politics
Land and Labor in Europe in the Twentieth Century A Comparative Survey of Agrarian History