Singhal, Baijnath, 1945 Shodh : swaroop evam manak vyavaharik karyavidhi / Baijnath Singhal. - नयी दिल्ली : मैकमिलन कंपनी आँफ इंडिया, 1980. - 164 p. ; 21 cm. Hindi. Subjects--Topical Terms: Research. Methodology. Literature.--Research. Dewey Class. No.: 001.42 Si647 Sh