00452 a2200169 4500 9555900221 615.321 ARA 17862 27617 Arambewela, Lakshmi Sri Lankan medicinal plant monographs and analysis withania somnifera Colombo National Science Foundation 1999 1999 26p. 28cm 4 PHARMACOGNOSY Silva,Ruvina PR 45771 45771 0 0 0 0 REF MKDL MKDL REF 2009-06-12 0 615.321ARA 56135 2009-06-12 00:00:00 0.00 2016-10-31 PR