Morrison, Duncan J. Annosus root disease in pre-commercially thinned stands in coastal British Columbia / Duncan J. Morrison, A.L.S. Johnson. -- Victoria : Canadian Forest Service, 1999. -- 3 s. : 4 obr., 1 tab. ; 28 cm. -- (Technology Transfer Notes ; 20/1999). -- ISBN 0-662-28323-6 : .00. -- ISSN 1209-6571

I. Johnson, A.L.S.

630*443.3+630*844.2+630*242
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