Chonjo, P. N. The perception of afforestation by primary school teachers and pupils and how the schools can be used to protect the environment - Dar es Salaam: University of Dar es Salaam, 1992 - viii, 82p.: ill.; 30cm. Bibliography: p.76 Subjects--Topical Terms: AfforestationTanzaniaEnvironmental protection LC Class. No.: EAF PAM QTO SD409.T3C5