Ecología del oso pardo en España

by Clevenger, Anthony P.
Published 1991

Road ecology : science and solutions /

by Forman, Richard T.T., Forman, Richard T.T., Sperling, Daniel, Bissonette, John A., Clevenger, Anthony P., Cutshall, Carol D., Dale, Virginia H., Fahrig, Lenore, France, Robert, Goldman, Charles R., Heanue, Kevin, Jones, Julia A., Swanson, Frederick J., Turrentine, Thomas, Winter, Thomas C.
Published 2003