Hogg, Edward Huntingdon Tree-ring analysis of declining aspen stands in west-central Saskatchewan / Edward Huntingdon Hogg, Arthur Gerhard Schwarz. -- Edmonton : Canadian Forest Service, 1999. -- vi, 25 s. : obr., tab. ; 28 cm. -- (Information report ; NOR-X-359). -- ISBN 0-662-27588-8 (brož.) : .00. -- ISSN 0704-7673

I. Schwarz, Arthur Gerhard, 1955-

630*176.1+630*42/*48+630*181.6
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