Field trials of health interventions in developing countries : a toolbox /
Morrow, Richard H.
Smith, P. G.(Peter George),1942-
UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases.
London : Macmillan,
1996.
Previous ed. published as: Methods for field trials of interventions against tropical diseases. Oxford : Oxford University Press, 1991.
Includes bibliographical references and index.
Tropical medicine