BEALE JOHN M., BLOCK JOHN H. WILSON & GISVOLD'S TEXTBOOK OF ORGANIC MEDICINAL & PHARMACEUTICAL CHEMISTRY - 12TH - NEW DELHI WOLTERS KULWER PVT. LTD. 2020 - 1010 PB PC Subjects--Topical Terms: PHARMACEUTICAL CHEMISTRY Dewey Class. No.: 615.19 / BEA/BLO