Methods of social research
Staley, Margeret
Methods of social research - Oxford Pergamon press 1969 - x, 173 p.; 21cm.
80133541
Sample survey
Scientific method
Social science - research
Social science research
Methods of social research - Oxford Pergamon press 1969 - x, 173 p.; 21cm.
80133541
Sample survey
Scientific method
Social science - research
Social science research