Oreilly, J.P Nikahetiya, S.B.R
Social science research methodology: a manual for social science researchers - Colombo Agrarian Research and training 1984 - vi, 118 p.
includes glossary and appendix
100532
300.72 / ORE
Social science research methodology: a manual for social science researchers - Colombo Agrarian Research and training 1984 - vi, 118 p.
includes glossary and appendix
100532
300.72 / ORE