Markstrom, Donald C. Service life of fence posts treated by double-diffusion methods / Donald C. Markstrom, Lee R. Gjovik. -- Ogden : USDA Forest Service, 1999. -- 5 s. : tab. ; 28 cm. -- (Research Paper ; RMRS-RP-17). -- (brož.) : .00

I. Gjovik, Lee R.

630*84+630*841.4+630*841.4+630*174.7+630*174.7
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