erovnuli-samecniero-biblioteka Search for 'su:{Ponderosa pine}'

Growth of selectively cut ponderosa pine stands in the Upper Columbia Basin /

By Roe, Arthur L..
Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1952 .
28 p. : , Cover title. 24 cm..

By Andrews, Stuart R.,.
Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1955 .
ii, 34 p. : 26 cm..

By Hawksworth, Frank G.,.
Washington : U.S. Dept. of Agriculture, 1961 .
iii, 112 p. : 23 cm..