yasen hasen, R. (2011). Management tools in protecting the environment, "a study in Iraqi legislation" administrative law. , 3(2), 183-198.
rana yasen hasen. "Management tools in protecting the environment, "a study in Iraqi legislation" administrative law". , 3, 2, 2011, 183-198.
yasen hasen, R. (2011). 'Management tools in protecting the environment, "a study in Iraqi legislation" administrative law', , 3(2), pp. 183-198.
yasen hasen, R. Management tools in protecting the environment, "a study in Iraqi legislation" administrative law. , 2011; 3(2): 183-198.