Pal Yogendra A PROLOGUE TO MEDICINAL CHEMISTRY English - 1 - Agra R.Narain Publishers and Distributors 2019 - 174 PB - R.Narain Publishers and Distributors . ISBN: 9788193831359 Subjects--Topical Terms: --INDIA LC Class. No.: 615.19 PAY A Dewey Class. No.: 615.19 PAY A