Social survey methods :
Nichols, Paul.
Social survey methods : the fieldguide for development workers / Paul Nichols. - Oxford : Oxfam, c1991. - 131 p. - Development guidelines, No.6 .
Includes bibliographical references.
0855981253
Developing countries. social conditions. survey.
H 62 / .N53
Social survey methods : the fieldguide for development workers / Paul Nichols. - Oxford : Oxfam, c1991. - 131 p. - Development guidelines, No.6 .
Includes bibliographical references.
0855981253
Developing countries. social conditions. survey.
H 62 / .N53