The soil - conserving the soil - improving the soil.
Series: Better farming series -- 10
Publisher: FAO
Published: 1970
Place of publication: Rome
Language: eng
Notes: Translated and adapted from "Le sol - comment conserver le sol - comment ame liover le sol", published by the Agri-Service-Afrique of the Institut africain pour le de veloppement E conomique et social, 1967.