TY - BOOK AU - Brown,Roger James Evan TI - Permafrost in Canada: its influence on Northern development T2 - Canadian Building Series AV - TA713 .B769 1970 U1 - 624/.151 PY - 1970/// CY - [Toronto, Ontario] PB - University of Toronto Press KW - Permafrost KW - Canada KW - Civil engineering KW - Electronic books N1 - Includes bibliographical references and index UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=4669367 ER -