Author

Richard L Williamson

14 books found

Cover of Applicability of four regional volume tables for estimating growth response to thinning in Douglas fir

Applicability of four regional volume tables for estimating growth response to thinning in Douglas fir

Richard L. Williamson · First published 1982

Cover of Response to commercial thinning in a 110-year old Douglas-fir stand

Response to commercial thinning in a 110-year old Douglas-fir stand

Richard L. Williamson · First published 1982

Cover of Estimating merchantable volumes of second growth Douglas-fir stands from total cubic volume and associated stand characteristics

Estimating merchantable volumes of second growth Douglas-fir stands from total cubic volume and associated stand characteristics

Richard L. Williamson · First published 1980

Cover of Levels-of-growing-stock cooperative study in Douglas-fir

Levels-of-growing-stock cooperative study in Douglas-fir

Richard L. Williamson · First published 1976

Cover of Results of shelterwood cutting in western hemlock

Results of shelterwood cutting in western hemlock

Richard L. Williamson · First published 1976

Cover of Results of shelterwood harvesting of Douglas-fir in the Cascades of western Oregon

Results of shelterwood harvesting of Douglas-fir in the Cascades of western Oregon

Richard L. Williamson · First published 1973

Cover of Initial thinning effects in 70- to 150-year-old douglas-fir-western Oregon and Washington

Initial thinning effects in 70- to 150-year-old douglas-fir-western Oregon and Washington

Richard L. Williamson · First published 1971

Cover of Levels-of-growing-stock cooperative study on Douglas-fir

Levels-of-growing-stock cooperative study on Douglas-fir

Richard L. Williamson · First published 1971

Cover of Invasion of the Robots

Invasion of the Robots

Isaac Asimov, Henry Kuttner, Jack Williamson, Richard Matheson, Philip K. Dick, Robert Bloch, Lester del Rey, Eric Frank Russell, Roger Elwood, C. L. Moore · First published 1969

Cover of Thinning response in 110-year-old Douglas-fir

Thinning response in 110-year-old Douglas-fir

Richard L. Williamson · First published 1966

Cover of A cooperative level-of-growing-stock study in Douglas-fir

A cooperative level-of-growing-stock study in Douglas-fir

Richard L. Williamson · First published 1965

Placeholder cover for Silvicultural and economic aspects of removal of scattered overmature trees from a well-stocked pole stand in the Sitka sprucewestern hemlock type

Silvicultural and economic aspects of removal of scattered overmature trees from a well-stocked pole stand in the Sitka sprucewestern hemlock type

Richard L. Williamson · First published 1965

Cover of Growth and yield records from well-stocked stands of Douglas-fir

Growth and yield records from well-stocked stands of Douglas-fir

Richard L. Williamson · First published 1963

Cover of Star of Stars

Star of Stars

Frederik Pohl, Gerald Kersh, Cyril M. Kornbluth, Alfred Bester, Elisabeth Mann Borgese, William Morrison, Robert Bloch, Arthur C. Clarke, Henry Kuttner, H. L. Gold, Gavin Hyde, Fritz Leiber, Richard Matheson, Jack Williamson, Jerome Bixby · First published 1960