%0 Conference Proceedings
%T Introductoin of some artropode herbivore for biocontrol of canada thistle
%A Asadi, Ghorban Ali
%A  Ghorbani, Reza
%A  Rashed Mohassel, M0hammad Hassan
%A  Sadeghi Namaghi, Hussein
%J ninth international conference on dryland development
%D 2008