TY - BOOK AU - Smith,P.G. AU - Morrow,R.H. ED - Special Programme for Research and Training in Tropical Diseases. TI - Methods for field trials of interventions against tropical diseases : : a "toolbox" / SN - 0192620185 (hardback) PY - 1991/// CY - Oxford ; , New York : PB - Oxford University Press, KW - Clinical Trials KW - methods KW - Developing Countries KW - Research KW - Tropical Medicine N1 - Published by Oxford University Press on behalf of the UNDP/World Ban k/WHO Special Programme for Research and Training in Tropical Diseases; Includes bibliographical references and index ER -