for b.pharm. 1st semester Wal, Ankita Pranay Wal Awani K. Rai creator text New Delhi New Age International 2011 monographic xvi, 166 p. : ill. ; 24 cm. Includes index. Pharmaceutical chemistry Heavy metals Silver nitrate Antacid therapy Choloride Sulphate RIPS 615.2 WAL 9788122430066 (pbk)