RETRACTED: Vegetation analysis of Wadi Al-Jufair, a hyper-arid region in Najd, Saudi Arabia.
Saudi J Biol Sci. 2012 Jan;19(1):43-54. doi: 10.1016/j.sjbs.2011.09.004.
Saudi J Biol Sci. 2012.
PMID: 23961161
Free PMC article.
Retracted.