Tricart Jean Ecogeography and rural management A contribution to the international geosphere-biosphere programme Tricart Jean; KiewietdeJonge Conard - New York Longman U S A 1992 - xii,267p. cm. Bib p. 225-57 Source: General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(J):(G:5), N2