Glaeser ` Bernhard Ecodevelopment in Tanzania An empirical contribution on Needs, Self-Sufficiencal, and Enviromentally-sound Agriculture on Pleasent Farms - Berlin Mouton Publishers 1984 - xix,230p. cm. Bib: p. 227-30 Source: General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(J):(G:5).611.N8, M4