Hunger in Africa: the link between unhealthy people and unhealthy soils.
Sanchez
Pedro A
PA
Columbia University Earth Institute, Lamont-Doherty Campus, 61 Route 9W, PO Box 1000, Lamont Hall, 2 g, Palisades, NY10964, USA. sanchez@iri.columbia.edu
Swaminathan
M S
MS
D000328:Adult; D017954:Africa South of the Sahara / Q000453:epidemiology; D000383:Agriculture; D002648:Child; D005523:Food Supply; D006801:Humans; D044342:Malnutrition / Q000453:epidemiology / Q000209:etiology*; D012987:Soil
D012987:Soil