Kjekshus, Helge <br/><br/>
Ecology control and economic development in East African history :  the case of Tanganyika, 1850-1950 / 
Helge Kjekshus 
 - Berkeley, Calif. :  University of California Press,  1977 
 - viii, 215 p. :  ill. ;  23 cm 
<br/><br/>Bibliography: P. 190-209 
<br/><br/><label>ISBN: </label>0520033841 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Tanganyika
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tanganyika--Economic conditions<br/>Tanganyika--Ecology