Abstract
ROEMPPS CHEMIE LEXIKON, Edited by Otto-Albrecht Neumueller
“THEEDROGEN: EIN HANDBUCH FUER APOTHEKER UND AERZTE” edited by Max Wichtl
P. K. Stumpf and E.E. Conn. The Biochemistry of Plants - A Comprehensive Treatise
Bibliography on Pharmacognosy of Medicinal plants by Roma Mitra