Encyclopaedia of social reseach : Theoritical concept of social research

Encyclopaedia of social research

Encyclopaedia of social research : Data collection, analysis and interpretations in social research

Encyclopaedia of social research : reporting in social research

Encyclopaedia of social research : Statistical methods in social research

Encyclopaedia of Social Research : V. 2: Areas and Tools of Social Research

Encyclopaedia of Social Research : V. 3: Data Collection, Analysis and Interpretation in Social Research.

Encyclopaedia of Social Research : V.4: Statistical Methods in Socia Research

Encyclopaedia of Social Research : V. 5: Reporting in Social Research

Encyclopaedia of Social Research. : V. 1: Theoretical Consept of Social Research