Logging mechanization U.S.S.R : a review of Russian data de réir Koroleff, A.

Logging mechanization in the U.S.S.R. : a review of Russian data de réir Koroleff, A.

Logging mechanization in the USSR-II de réir Koroleff, A.

Pulpwood cutting : efficiency of technique de réir Koroleff, A.

Pulpwood hauling with horse and sleigh : efficiency of technique de réir Koroleff, A.

River drive of pulpwood : efficiency of technique de réir Koroleff, A

Stability a factor efficient forest management de réir Koroleff, A.

Stability as a factor in efficient forest management de réir Koroleff, A.

Forest conservation : practical pointers to woods workers de réir Koroleff, A.

Mechanized logging in Russia in 1990 de réir Koroleff, A.

Pulpwood skiddeing with horses: efficiency of technique de réir Koroleff, A.

Logging mechanization USSR-II de réir Koroleff, A.

Efficiency in skidding of wood and handling of horses de réir Koroleff, A.

Managing small woodlands : a guide to good and profitable use of forest land de réir Koroleff, A.

Full-tree logging-a challenge to research (A problem appreciation and compilation) de réir Koroleff, A.

Mechanized logging in russia 1960 de réir Koroleff, A.

Pulpwood hauling with horse and sleigh : efficiency of technique de réir Koroleff, A, Walker,J.F. and Stevens, D.R

Wire skidding de réir Collier, R.D

Rannpháirtithe: “…Koroleff, A.…”