EUROPEAN UNION
Soil atlas of Africa / collaborative initiative of the European Union, African Union, Food and Agriculture Organization of the United Nations. - Luxembourg : Publications Office of the European Union, 2013. - 176 p. : mapas, il. - (Soil of atlas / European Commission. Joint Research Centre. ISSN 1018-5593 )
ISBN 978-92-79-26715-4
atlas / análise do solo / recursos do solo / África
http://eusoils.jrc.ec.europa.eu/library/maps/africa_atlas/index.html
Soil atlas of Africa / collaborative initiative of the European Union, African Union, Food and Agriculture Organization of the United Nations. - Luxembourg : Publications Office of the European Union, 2013. - 176 p. : mapas, il. - (Soil of atlas / European Commission. Joint Research Centre. ISSN 1018-5593 )
ISBN 978-92-79-26715-4
atlas / análise do solo / recursos do solo / África
http://eusoils.jrc.ec.europa.eu/library/maps/africa_atlas/index.html
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