Demand study for selected medicinal plants 
Ministry of Health and Family Welfare Deptt. of ISM and H, World Health Organisation. 
 - New Delhi  Centre for Research, Planning and Action  [n. d.] 
 - 2.v. (Various paging), 28cm. 
<br/><br/><label>Dewey Class. No.: </label>581.634  / I3D