na INLIS000000000055947 20200810074853 0010-0820000088 ta 200810 0 eng 7054 0096 4 960 960 Wil t Colin Willock The World's Wild Place: Africa's Rift Valley / Colin Willock Amsterdam : TIME-LIFE, 1983 184 Halaman : Ilustrasi ; 24 Cm. Africa's Rift Valley Editor: Dale Brown Bibliography: 180-181 Index: 182-184 27632763