Methods and techniques of social research /
Kumar.
Methods and techniques of social research / Dr. Kumar. - 1st ed. - Agra : Lakshmi Narain, c1992. - 319 p. : ill. ; 21 cm.
Research.--Methods and techniques.
001.4 / KUM
Methods and techniques of social research / Dr. Kumar. - 1st ed. - Agra : Lakshmi Narain, c1992. - 319 p. : ill. ; 21 cm.
Research.--Methods and techniques.
001.4 / KUM