%0 Journal Article %T Manuscript Information Study of Trace Elements (TEs) Contents in a Vertisol Irrigated by Sewage (Meknes-Morocco) Authors Abstract Keywords Reference %A Dekayir Abdelilah %A Imad Khalil Taviche %A Mohamed Salem Ould Sabar %A Ould Arby Zein %J - %D 2014 %U http://www.aascit.org/journal/archive2?journalId=924&paperId=1062