Rao, Bayya Subba. Pharmaceutical research methodology and bio-statistics / By Bayya Subba Rao. - 1st Ed. - Hyderabad : PharmMed Press, 2020. - 301p. ; 00 cm. ISBN: 9789387593022 Subjects--Topical Terms: Pharmacology and therapeutics. Dewey Class. No.: 615.1 / RAO