J. Schultz

发表

The ecozones of the world

J. Schultz, 1995 .

The Ecozones of the World: The Ecological Divisions of the Geosphere

J. Schultz, B. Ahnert, 1995 .

Land Use Map of Zambia

J. Schultz, 1976 .

Regional Section: the Individual Ecozones

J. Schultz, 1995 .

General: the Treatment of the Ecozones and Global Overviews of Selected Characteristics

J. Schultz, 1995 .

Relief and drainage

J. Schultz, 2005 .