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A PROGRAM FOR REDUCING MODERATE TO HIGH POPULATION DENSITIES OF SPRUCE BUDWORM (CHORISTONEURA FUMIFERANA (CLEMENS, 1865)) (LEPIDOPTERA: TORTRICIDAE) IN SELECTED AREAS OF NOVA SCOTI...

by Smith, T. D.
: Nova Scotia Department of Lands and Forests, 1984.

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A field guide to beneficial insects on balsam fir christmas trees / T.D. Smith and D.G. Embree

by Smith, T. D.
[s.l.] : [s.n.] ; [1995?].

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Technical Note on the spraying of Bacillus thuringiensis kurstaki for the suppression of spruce budworm larvae (Choristoneura fumiferana (Clemens, 1865)) in selected areas of Nova...

by Smith, T. D.
[s.l.] : [s.n.], 1982.

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Technical Note on the spraying of Bacillus thuringiensis kurstaki for the suppression of spruce budworm larvae (Choristoneura fumiferana (Clemens, 1865)) in selected areas of Nova...

by Smith, T. D.
[s.l.] : [s.n.], 1983.

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Status of balsam twig aphid (Mindarus abietinus Koch) and balsam gall midge (Paradiplosis tumifex Gagné) in Nova Scotia, 1989 / by T.D. Smith.

by Smith, T. D.
Truro, N.S. : N.S. Lands and Forests, Entomological Services, 1989.

Series: Miscellaneous publication (Nova Scotia. Dept. of Lands and Forests. Entomological Services) ; no. 17.

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Spruce budworm population in Nova Scotia, 1989 / by T.D. Smith, R. Guscott, E. Georgeson

by Smith, T. D.
Truro, N.S. : the Dept., 1989.

Series: Miscellaneous publication (Entomological Services, Nova Scotia Department of Lands and Forests) ; no. 18

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Spruce budworm populations in Nova Scotia, 1984

by Smith, T. D.
Truro, N.S. : the Dept., 1984.

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Spruce budworm population in Nova Scotia, 1985

by Smith, T. D.
Truro, N.S. : the Dept., 1985.

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Spruce budworm population in Nova Scotia, 1986

by Smith, T. D.
Truro, N.S. : the Dept., 1986.

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Spruce budworm spray program Nova Scotia, 1984

by Smith, T. D.
Truro, N.S. : the Dept., 1984.

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Aerial foliage protection program : Nova Scotia, 1986

by Smith, T. D.
Truro, N.S. : the Dept., 1986.

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Microbeam techniques : a short course sponsored by the Mineralogical Association of Canada and held immediately prior to their 1976 annual meeting, at the University of Alberta, Ed...

by Smith, G. D. W.
Edmonton : Mineralogical Association of Canada, 1976.

Series: Short course handbook (Mineralogical Association of Canada) ; v. 1.

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OIL SHALES, PETROLEUM FORMATION AND THE STONEY CREEK OIL AND GAS FIELD

by Smith, W. D.
, 1984

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The acquisition of forest reserves / by J.D. Smith

by Smith, J. D.
[Truro, N.S.?] : Nova Scotia Department of Lands and Forests, 1975.

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Sawmill cost study / prepared for the Wood Product Manufacturers Association of Nova Scotia by J. D. Smith, Consultant.

by Smith, J. D.
[S.l.] : J.D. Smith, 2000.

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CONFERENCE ON THE ORIGIN AND CONSTITUTION OF COAL (03RD: JUNE, 1956: CRYSTAL CLIFFS, NOVA SCOTIA)

: Nova Scotia Department of Mines : Nova Scotia Research Foundation Corporation, 1961.

Other Authors: '; “...Smith, H. D....”

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System planning for protection-oriented provincial parks in Nova Scotia / J.M. Leduc and A.D. Smith

by Leduc, J.M.
[Amsterdam] : [Elsevier], [1992].

Other Authors: '; “...Smith, A.D....”

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Second conference on the origin and constitution of coal / sponsored by Nova Scotia Department of Mines [and] Nova Scotia Research Foundation, June 18-20, 1952, Crystal Cliffs, Nov...

[Halifax, N.S.] : Nova Scotia Department of Mines : Nova Scotia Research Foundation Corporation, 1952.

Other Authors: '; “...Smith, H. D....”

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CONFERENCE ON THE ORIGIN AND CONSTITUTION OF COAL

: Nova Scotia Department of Mines : Nova Scotia Research Foundation, 1956.

Other Authors: '; “...Smith, H. D....”

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Conference on the origin and constitution of coal (01st: June, 1950: Crystal Cliffs, Nova Scotia)

[Nova Scotia] : Nova Scotia Department of Mines : Nova Scotia Research Foundation Corporation, 1950.

Other Authors: '; “...Smith, H. D....”