Issued Oct. 1974.Prepared in cooperation with the Society of American Foresters.Cover title.Bibliography: p. 15-20.Mode of access: Internet
"February 1986."Distributed to depository libraries in microfiche.Bibliography: p. 10-12.Mode of acc...
Reprinted in part from Science and the American naturalist. cf. Pref.Mode of access: Internet.
"May 1966."Caption title.Includes bibliographical references.Mode of access: Internet
Issued Oct. 1972.Prepared in cooperation with the Society of American Foresters.Cover title.Bibliogr...
Issued Dec. 1974.Prepared in cooperation with the Society of American Foresters.Cover title.Bibliogr...
Published in cooperation with the Society of American Foresters."Issued June 1970."Cover title.Bibli...
Issued Dec. 1976.Prepared in cooperation with Society of American Foresters.Cover title.Bibliography...
"November 1980"--P. i.Cover title.Bibliography: p. 47-57.Mode of access: Internet.
"September 1982"--P. ii.Cover title.Bibliography: p. 51-60.Mode of access: Internet
Reprinted from the Botanical gazette, vol. XXXI, May, 1901.Cover-title.Mode of access: Internet
"April, 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5.Mod...
Based on the author's thesis, University of Minnesota.Cover title.Bibliography: p. 81-90.Mode of acc...
"Based upon earlier bibliographies compiled and freely made available by Scott S. Pauley, A.J. Riker...
"September 1988."Includes bibliographical references (p. 6-7).Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 74-77.Mode of access: Internet
"February 1986."Distributed to depository libraries in microfiche.Bibliography: p. 10-12.Mode of acc...
Reprinted in part from Science and the American naturalist. cf. Pref.Mode of access: Internet.
"May 1966."Caption title.Includes bibliographical references.Mode of access: Internet
Issued Oct. 1972.Prepared in cooperation with the Society of American Foresters.Cover title.Bibliogr...
Issued Dec. 1974.Prepared in cooperation with the Society of American Foresters.Cover title.Bibliogr...
Published in cooperation with the Society of American Foresters."Issued June 1970."Cover title.Bibli...
Issued Dec. 1976.Prepared in cooperation with Society of American Foresters.Cover title.Bibliography...
"November 1980"--P. i.Cover title.Bibliography: p. 47-57.Mode of access: Internet.
"September 1982"--P. ii.Cover title.Bibliography: p. 51-60.Mode of access: Internet
Reprinted from the Botanical gazette, vol. XXXI, May, 1901.Cover-title.Mode of access: Internet
"April, 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5.Mod...
Based on the author's thesis, University of Minnesota.Cover title.Bibliography: p. 81-90.Mode of acc...
"Based upon earlier bibliographies compiled and freely made available by Scott S. Pauley, A.J. Riker...
"September 1988."Includes bibliographical references (p. 6-7).Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 74-77.Mode of access: Internet
"February 1986."Distributed to depository libraries in microfiche.Bibliography: p. 10-12.Mode of acc...
Reprinted in part from Science and the American naturalist. cf. Pref.Mode of access: Internet.
"May 1966."Caption title.Includes bibliographical references.Mode of access: Internet