%0 Book %T Gulf of St. Lawrence: Water uses and related activities ; A cartographic presentation : Utilisations des eaux et activités connexes = Golfe Saint-Laurent %S (Geographical paper 53) %D 1973 %C Ottawa, Canada %G Undetermined language %F 428950566 %O Wendy Simpson; [Hrsg.:] Environment Canada. Lands Directorate %9 kartografisches Bild