Principles of enviornmental economics : Economics, Ecology and publilc policy.1999. /
Hussen, Ahmed M.
Principles of enviornmental economics : Economics, Ecology and publilc policy.1999. / - London : Routledge , 1999. - PpXXXi+431
780415195713
Principles of enviornmental economics : Economics, Ecology and publilc policy.1999. / - London : Routledge , 1999. - PpXXXi+431
780415195713