Sample size determination in health studies :
Lwanga, S. Kaggwa.
Sample size determination in health studies : - Geneva : World Health Organization, 1991. - viii, 80 p. ; Ill.
9241544058 :
Sampling (Statistics)
Public health
MEDR853.S7 / L83
Sample size determination in health studies : - Geneva : World Health Organization, 1991. - viii, 80 p. ; Ill.
9241544058 :
Sampling (Statistics)
Public health
MEDR853.S7 / L83
