Helge Kjekshus

Helge Kjekshus

2 books in the database

Books

Ecology control and economic development in East African historyHelge Kjekshus

Ecology control and economic development in East African history

Helge Kjekshus · 1977

Ecology Control Economic Development In East African History The Case Of Tanganyika 1850 1950Helge Kjekshus

Ecology Control Economic Development In East African History The Case Of Tanganyika 1850 1950

Helge Kjekshus · 1996