Hathout, S. A. A new approach to soil mapping in Tanzania - Dar es Salaam : University of Dar es Salaam, 1973 - 37p. : ill. ; 26cm. - BRALUP Research Paper ; 22 . BRALUP Research Paper; 22 Subjects--Topical Terms: Soils Soils-mapsTanzania LC Class. No.: EAF QTO H31.E32 No.22