Survey methods in community medicine :
Abramson, Joseph Herbert. 1924-
Survey methods in community medicine : an introduction to epidemiological and evaluative studies / J. H. Abramson. - 2a ed. - New York : Churchill Livingstone, 1979. - 229 p.
0-443-02021-3
Estudios de Salud.
Salud Pública --Investigación.
362.1'072 / A158s
Survey methods in community medicine : an introduction to epidemiological and evaluative studies / J. H. Abramson. - 2a ed. - New York : Churchill Livingstone, 1979. - 229 p.
0-443-02021-3
Estudios de Salud.
Salud Pública --Investigación.
362.1'072 / A158s