Pawlowski, Z.S. Schad, G.A. Stott, G.J. Hookworm infection and anaemia : approaches to prevention and control /[by] Z.S.Pawlowski, G.A.Schad and G.J.Stott - Geneva WHO 1991 - vi, 96 p. ISBN: 9241544155 Subjects--Topical Terms: NematodesHookworm infectionsAnaemia Dewey Class. No.: 616.9654 / WOR