Purohit, P.N. .
Methodology of educational research: tools and techniques / by P.N. Purohit. - Jaipur : Mangal Deep Publications , 2003 - vi, 279 p. :
81-7594-123-5
Education, reserach methodology
T48 / P3
Methodology of educational research: tools and techniques / by P.N. Purohit. - Jaipur : Mangal Deep Publications , 2003 - vi, 279 p. :
81-7594-123-5
Education, reserach methodology
T48 / P3