%0 Conference Proceedings %T Isotopic Analysis of Ammonium (δ15N), Nitrate (δ18O & δ15N) and Dissolved Carbon (δ13C) in Landfill Leachate Plum %A Mohammadzadeh, Hossein %A Ian Clark %A Ramon Aravena %A Annie Bourbonnais %A Paul Middlestead %J 2ed International Conference on Environmental Science and Technology %D 2006