At the Northeastern Station.

I whakaputaina 1970

Birch Symposium held at the University of New Hampshire, Durham, N.H., 19-21 August 1969.

I whakaputaina 1969

Forest research notes.

Forest Service research note NE.

NE-RP /

I whakaputaina 1986

Oak symposium : proceedings.

I whakaputaina 1971

Research paper NE.

I whakaputaina 1981

Research paper NE /

I whakaputaina 1987

Station paper.

Tree defects : a photo guide /

ā- Shigo, Alex L., 1930-
I whakaputaina 1983

U.S. Forest Service research note NE.

I whakaputaina 1963

U.S. Forest Service resource bulletin NE.

USDA Forest Service research note NE /

USDA Forest Service research paper NE.

I whakaputaina 1977

USDA Forest Service resource bulletin NE.

I whakaputaina 1969