Adams W M Green devleopment Environment and sustainability in the Third World - London Roultedge Published UK 1990 - xiv,255p cm. - Routledge Natural Environment Problems and Management Series . Bib p. 203-44 Source: General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(J3):(G:55).1(X).N8, N0