A photographic technique for estimating egg density of the white pine weevil, Pissodes strobi (Peck) /

How to control the white pine weevil with a hand sprayer /
by: Crosby, David
Published: (1954)

Control of the white-pine weevil with insecticidal emulsions /
by: Crosby, David
Published: (1958)

White-pine weevil.
Published: (1907)

Oleoresin crystallization in eastern white pine : relationships with chemical components of cortical oleoresin and resistance to the white-pine weevil /
by: Wilkinson, Ronald C.
Published: (1979)

Uninjured trees : a meaningful guide to white-pine weevil control decisions /
by: Waters, William E., 1922-
Published: (1962)

How to manage eastern white pine to minimize damage from blister rust and white pine weevil /
Published: (1993)

A selected and annotated bibliography of eastern white pine (Pinus strobus L.), 1890-1954 /
by: Wilson, Robert W., 1922-
Published: (1966)

Dead western white pine : characteristics, product recovery, and problems associated with utilization /
by: Snellgrove, Thomas A., et al.
Published: (1980)

Converting hardwoods on poor sites to white pine by planting and direct seeding /
by: Wendel, G. W.
Published: (1971)

Temperatures, growth, and fall of needles of Engelmann spruce infested by spruce beetles /
by: Schmid, J. M.
Published: (1976)

Effects of thinning and fertilizing on production of western white pine seed /
by: Barnes, Burton Verne, 1930-
Published: (1969)

Improving rust-resistant strains of inland western white pine /
by: Hoff, R. J. (Raymond J.)
Published: (1980)

Computer simulation of white pine blister rust epidemics /
by: McDonald, G. I. (Geral I.), et al.
Published: (1981)

Identification & evaluation of defects in eastern white pine logs & trees /
by: Ostrander, Myron D.
Published: (1971)

Planting site, shade, & local seed source : their effects on the emergence & survival of eastern white pine seedlings /
by: Graber, Raymond E.
Published: (1968)

Depth, weight, and water storage of the forest floor in white pine stands in Massachusetts /
by: Mader, Donald Lewis, et al.
Published: (1968)

Growth of hybrid poplars, white spruce, and jack pine under various artificial lights /
by: Roberts, Pamela S.
Published: (1981)

White pine provenances for Christmas trees in eastern Kentucky & Ohio /
by: Walters, Russell S.
Published: (1971)

Effects of thinning and fertilizing on production of western white pine seed /
by: Barnes, Burton Verne, 1930-
Published: (1969)

Weevil attacks apparently unrelated to height of eastern white pine /
by: Ostrander, Myron D.
Published: (1957)

Value loss from weevil-caused defects in eastern white pine lumber /
by: Ostrander, Myron D., et al.
Published: (1957)

White pine : Pinus strobus.
Published: (1980)

Site indexes for lodgepole pine, with corrections for stand density : methodology /
by: Alexander, Robert R.
Published: (1967)

A technique for sampling populations of the mountain pine beetle /
by: Carlson, Robert W.
Published: (1965)

White pine vigor : a new look /
by: Graham, Russell T.
Published: (1980)

Sugar pine and western yellow pine in California /
by: Cooper, Albert W.
Published: (1906)

Genetics of western white pine /
by: Bingham, R. T.
Published: (1974)

Natural hybrids among pond, loblolly, and pitch pines /
by: Little, Elbert L. (Elbert Luther), 1907-2004
Published: (1967)

Monoterpenes of lodgepole pine phloem as related to mountain pine beetles /
by: Cole, Walter E.
Published: (1981)

Interactions of pectins and tissues of C̲r̲o̲n̲a̲r̲t̲i̲u̲m̲ r̲i̲b̲i̲c̲o̲l̲a̲ and P̲i̲n̲u̲s̲ m̲o̲n̲t̲i̲c̲o̲l̲a̲ in culture /
by: Martin, N. E.
Published: (1980)

The Effect of Potassium Fertilization on Pales Weevil.
by: Hanula, James L.
Published: (1978)

The Effect of Potassium Fertilization on Pales Weevil.
by: Hanula, James L.
Published: (1978)

Some chemical characteristics of green and dead lodgepole pine and western white pine /
by: Lieu, Peter J.
Published: (1979)

Cone production of western white pine seedlings and grafts /
by: Hoff, R. J. (Raymond J.)
Published: (1981)

Eastern white pine in eastern Nebraska : a provenance study of southern Appalachian origins /
by: Sprackling, John A.
Published: (1976)

Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon /
by: Campbell, Robert Kenneth, 1927-
Published: (1989)