Sha’Ato, ...., Mbuk, ...., & N. Nkpa, .... 2009 Dec 1. Role of Paraquat (1,1-dimethyl-4,4-bipyridinium chloride) and Glyphosate (n-phosphonomethyl glycine) in Translocation of Metal Ions to Subsurface Soils. Pakistan Journal of Analytical & Environmental Chemistry. [Online] 10:1 & 2