title: Health and the environment. Population: more than a numbers game.
authors.affiliation: Department of Paediatrics, St Mary's Hospital, London.
authors.forename: A
authors.initials: A
authors.lastname: Walker
mesh_terms: D005193:Family Planning Services / Q000379:methods; D005523:Food Supply; D006801:Humans; D007391:International Cooperation; D011153:Population; D011155:Population Control; D011158:Population Growth