title: HIV / AIDS, shrinking cropland and water supplies. Major problems of the 21st century -- Dr. Lester Brown.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome; D003247:Conservation of Natural Resources; D004194:Disease; D004467:Economics; D004777:Environment; D005069:Evaluation Studies as Topic; D005523:Food Supply; D015658:HIV Infections; D013217:Starvation; D013672:Technology; D014777:Virus Diseases; D014881:Water Supply
keywords: Acquired Immunodeficiency Syndrome; Critique; Diseases; Economic Factors; Environment; Famine; Food Supply; Hiv Infections; Natural Resources; Technology; Viral Diseases; Water Supply