Beckley, Thomas Mark, 1961- Subsistence and non-industrial forest use in the lower Liard valley / Thomas Mark Beckley, Brian Howard Hirsch. -- Edmonton : Canadian Forest Service, 1997. -- vi, 42 s. : 3 obr., 15 tab., príl. ; 28 cm. -- (Information report ; NOR-X-352). -- ISBN 0-662-26279-4 (brož.) : .00. -- ISSN 0704-7673

I. Hirsch, Brian Howard, 1964-

630*28+33:352
ZV001