5 treff

Land resource management in Machakos District, Kenya, 1930-1990
John English, Mary Tiffen, and Michael Mo...
Bok Engelsk 1994
Environment, population growth and productivity in Kenya : a case study of Machakos District
Mary Tiffen and Michael Mortimore
Bok Engelsk 1994
More people, less erosion : environmental recovery in Kenya
Mary Tiffen, Michael Mortimore and Franci...
Bok Engelsk 1994
Population growth and environmental recovery: policy lessons from Kenya
Mary Tiffen, Michael Mortimore, Francis G...
Bok Engelsk 1994
Theory and practice in plantation agriculture
Mary Tiffen and Michael Mortimore
Bok Engelsk 1990