RT Journal Article SR Electronic T1 ENVIRONMENTAL STRATEGY AND ACTION: THE CHALLENGE OF THE WORLD CONSERVATION STRATEGY WITH REFERENCE TO ENVIRONMENTAL PLANNING AND HUMAN SETTLEMENTS IN CANADA JF Landscape Journal FD University of Wisconsin Press SP 85 OP 87 DO 10.3368/lj.3.1.85 VO 3 IS 1 A1 Thomas H. Lemon YR 1984 UL http://lj.uwpress.org/content/3/1/85.abstract AB