Formation of biphasic zinc-aluminium-layered double hydroxide nanohybrid or simultaneous controlled release of 2, 4-dichlorophenoxy acetate and 4-chlorophenoxy acetate - Hussein, Mohd Zobir; Zainal, Zulkarnain; Rahmani, Mawardi; Bashi, Abbas M. (Faculty of Science, Universiti Putra Malaysia, 2009)