Methods for field trials of interventions against tropical diseases: A toolbox.
Smith P G
Methods for field trials of interventions against tropical diseases: A toolbox. - Oxford Oxford University Press, 1991 - 326p. - (Oxford medical publications) .
0192620177
Research-methods
Tropical Medicine-developing countries
WC 680: N91M: SMI
Methods for field trials of interventions against tropical diseases: A toolbox. - Oxford Oxford University Press, 1991 - 326p. - (Oxford medical publications) .
0192620177
Research-methods
Tropical Medicine-developing countries
WC 680: N91M: SMI