Rahbarian, P., A fsharmanesh,, Gh,, Modafe Behzadi,, N.. “Effect of  drought  Stress as water  deficit  and  Plant  density  on  yield roselle  (Hibiscus   sabdariffa) in  Jiroft  region.” New Finding in Agriculture, vol. 5, no. 19, 2011, pp. 249-257.