Bibliometric analysis on global Catha edulis (khat) research production during the period of 1952–2014
Crossref DOI link: https://doi.org/10.1186/s12992-015-0124-x
Published Online: 2015-09-04
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zyoud, Sa’ed H.
