| 1. 
  |  | Title: Six Billion and Counting: Population Growth and Food Security in the 21st Century by Klaus M. Leisinger, Karin Schmitt, Rajul Pandya-Lorch
 ISBN: 0896297055
 Publisher: International Food Policy Research Institute
 Pub. Date: January, 2002
 List Price: $14.95
 Amazon.com Price: $14.95
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| 2. 
  |  | Title: All Our People: Population Policy With a Human Face by Klaus M. Leisinger, Karin Schmitt, Klaus M. Lesinger
 ISBN: 1559632925
 Publisher: Island Press
 Pub. Date: August, 1994
 List Price: $50.00
 Amazon.com Price: $50.00
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| 3. 
  |  | Title: Unternehmensethik. Globale Verantwortung und modernes Management. by Klaus M. Leisinger
 ISBN: 3406422896
 Publisher: C.H.Beck
 Pub. Date: 01 April, 1997
 
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| 4. 
  |  | Title: Safe and Effective Use of Crop Protection Products in Developing Countries by J. Atkin, Klaus M. Leisinger
 ISBN: 0851994717
 Publisher: CABI Publishing, CAB International
 Pub. Date: February, 2000
 List Price: $65.00
 Amazon.com Price: $65.00
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| 5. 
  |  | Title: Entwicklung mit menschlichem Antlitz. Die Dritte und die Erste Welt im Dialog. by Klaus M. Leisinger, Vittorio. Hösle
 ISBN: 3406394299
 Publisher: C.H.Beck
 Pub. Date: 01 March, 1995
 
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| 6. 
  |  | Title: Biotechnology of Food Crops in Developing Countries (Plant Gene Research) by T. Hohn, Klaus M. Leisinger
 ISBN: 3211832408
 Publisher: Springer Verlag
 Pub. Date: December, 1999
 List Price: $79.95
 Amazon.com Price: $79.95
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| 7. 
  |  | Title: Die sechste Milliarde. Weltbevölkerung und nachhaltige Entwicklung. by Klaus M. Leisinger
 ISBN: 3406421407
 Publisher: C.H.Beck
 Pub. Date: 01 October, 1999
 
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| 8. 
  |  | Title: Arbeitslosigkeit, Direktinvestitionen und angepasste Technologie : zur Investitionspolitik multinationaler Unternehmen in der Dritten Welt by Klaus M. Leisinger
 ISBN: 3258024189
 Publisher: Paul Haupt
 Pub. Date: 1975
 
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| 9. 
  |  | Title: Studien zur Entwicklungsökonomie by Klaus M. Leisinger
 ISBN: 3258036659
 Publisher: P. Haupt
 Pub. Date: 1986
 
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