TY - BOOK AU - Kjekshus,Helge TI - Ecology Control and Economic Development in East African History: : The Case of Tanganyika 1850-1950 SN - 0-8214-1132-2 AV - HC885.K58 PY - 1996/// CY - London PB - : James Currey KW - Tanzania KW - Economic conditions, 1945-1990 KW - Ecology KW - East Africa KW - History N1 - Includes bibliographical references and index ER -