TY - BOOK AU - AU - Food and Agriculture Organization of the United Nations,Rome TI - The soil: how to conserve the soil SN - 9251001448 U1 - 631.4 PY - 1976/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Soil conservation KW - Developing countries KW - Handbooks, manuals N1 - "Published by arrangement with the Institut africain pour le dâeveloppement âeconomique et social ... Abidjan, Cãote d'Ivoire." --t.p; "P-69." --Back cover; "This manual is a translation and adaptation of 'Le sol : comment conserver le sol?'." --Preface ER -