المؤلفون: Hamilton, William Kyle
Advisors: Poesch, Mark (Renewable Resources)
URL: https://era.library.ualberta.ca/items/6b786492-7d76-4b64-a00b-3019883fb35e/view/bd3b0177-fa14-4f87-b7c8-449d564157f4/Hamilton_William_Kyle_202009_MSc.pdfTest
المؤلفون: Fleming, Robert William Kyle
URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.575853Test