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Pests not known to occur in the United States or of limited distribution. 86. A tortricid moth

Author: Whittle, K.
Publisher:1986
Abstract: no abstract

Pests not known to occur in the United States or of limited distribution. 81. European spruce beetle

Author: Whittle, K. - Anderson, D. M.
Publisher:1987
Abstract: no abstract

Effects of application rate and timing of ethephon treatments on abscission of ponderosa pine dwarf mistletoe

Author: Johnson, D.W. - Hawksworth, Frank G. (Frank Goode), - Hildebrand, D.M.
Publisher:1989
Abstract: no abstract

Public assistance for forest landowners

Author: United States. Forest Service.
Publisher:Washington DC,Forest Service, US Dept of Agriculture cooperating with State forestry agencies 1968
Abstract: no abstract

Practical handbook and guide to Manitoba and the North-West

Author: Begg, Alexander,
Publisher:Toronto,Belford 1877
Abstract: no abstract

What settlers say of the Canadian North-West a plain statement of the experiences of farmers resident in the country

Author: Canadian Pacific Railway Company.
Publisher:London,sn 1886
Abstract: no abstract

Final report : aerial spray of fipronil for control of boll weevil

Author: Kirk, I. W. (Ivan W.), - Southern Crops Research Laboratory (U.S.). Areawide Pest Management Research Unit. - Rhône-Poulenc (Firm)
Publisher:College Station Tex,The Unit 1999
Abstract: no abstract

Reduced spray programs for control of fruit pests in Connecticut

Author: Moore, Richard C.
Publisher:New Haven,Connecticut Agricultural Experiment Station 1976
Abstract: no abstract

Black pineleaf scale

Author: Ferrell, George T.
Publisher:1986
Abstract: no abstract

Fungi associated with pines in the Black Hills

Author: Lundquist, J.E.
Publisher:1991
Abstract: no abstract
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