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What has the author R J Varnell written?
R. J. Varnell has written: 'Cone and seed production in slash pine' -- subject(s): Seeds, Pine
What has the author Arthur R Hastings written?
Arthur R Hastings has written: 'How to identify and control pine engraver beetle damage' -- subject(s): Pine, Diseases and pests
What has the author H R Powers written?
H. R. Powers has written: 'Control of tip moth by carbofuran reduces fusiform rust infection on loblolly pine' -- subject(s): Control, Loblolly pine, Pine fusiform rust, Diseases and pests, Nantucket pine tip moth, Nantucket pine moth
What has the author Bernard R Parresol written?
Bernard R. Parresol has written: 'White pine site index for the southern forest survey' -- subject(s): White pine, Forest surveys, Site index (Forestry)
What has the author John R Host written?
John R Host has written: 'Low-cost harvesting systems for intensive utilization in small-stem lodgepole pine stands' -- subject(s): Lodgepole pine, Timber
What has the author R W Duncan written?
R. W. Duncan has written: 'Terminal and root-collar weevils of lodgepole pine in British Columbia' -- subject(s): Diseases and pests, Trees, Pine, Forest insects
What has the author Jack R Rudy written?
Jack R. Rudy has written: 'Pine Park shelter, Washington County, Utah' -- subject(s): Antiquities
What has the author David R Van Haverberke written?
David R. Van Haverberke has written: 'Western pine tip moth reduced in ponderosa pine shelterbelts by systemic insecticides' -- subject(s): Control, Diseases and pests, Rhyacionia, Windbreaks, shelterbelts, Ponderosa pine
What has the author William R Jacobi written?
William R Jacobi has written: 'Frequency of Comandra blister rust infection episodes on lodgepole pine' -- subject(s): Lodgepole pine, Comandra blister rust, Diseases and pests
What has the author Stephen R Clarke written?
Stephen R. Clarke has written: 'Effects of fenvalerate and azinphosmethyl on scale insects and their natural enemies in loblolly pine seed orchards' -- subject(s): Control, Loblolly pine, Seeds, Seed orchards, Botanical insecticides, Diseases and pests
What has the author W R Phelps written?
W. R. Phelps has written: 'Fusiform rust of Southern pines' -- subject(s): Southern pines, Pine fusiform rust, Diseases and pests 'Brown-spot needle blight of pines' -- subject(s): Longleaf pine, Diseases and pests
What has the author J R Saucier written?
J. R. Saucier has written: 'Tupelo' -- subject(s): Tupelo 'Aboveground biomass of Virginia pine in north Georgia' -- subject(s): Biomass energy, Scrub pine 'American chestnut' -- subject(s): Chestnut 'Growth and survival of European black alder and sycamore on upland and bottomland sites'
