Le prix de revient des cartes des sols et de la végétation au Congo.
Series: Université Lovanium. Institut de recherches économiques et sociales (I.R.E.S.) Notes et documents [v. 1.] no 11/EA-1
Published: 1961
Place of publication: Léopoldville
Language: fre
Number of pages: 10
Subjects: Soil-surveys -- Congo (Democratic Republic); Vegetation surveys -- Congo (Democratic Republic)
Notes: Bibliography: leaf 10.
Cover title.