Počet záznamov: 1
Field guide for the identification of snags and logs in the interior Columbia River basin
- PARKS, Catherine G. - BULL, Evelyn L. - TORGERSEN, Torolf R. Field guide for the identification of snags and logs in the interior Columbia River basin. Portland : USDA Forest Service, 1997. 40 s. General Technical Report, PNW-GTR-390.
Počet záznamov: 1