Showing results under subject: 'entomology'

Progress report, Plant Protection and Quarantine Programs

Author: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
Publisher:Hyattsville,Animal and Plant Health Inspection Service, US Dept of Agriculture 1971
Abstract: no abstract

Forest research news for the midsouth

Author: Southern Forest Experiment Station (New Orleans, La.)
Publisher:New Orleans,Southern Forest Experiment Station, Forest Service, US Dept of Agriculture 1974
Abstract: no abstract

Newsletter

Author: International Society for Horticultural Science. Working Group on Fireblight Research. - European and Mediterranean Plant Protection Organisation. - Agricultural Research Center (Beltsville, Md.) - Appalachian Fruit Research Station (Kearneysville, W. Va.)
Publisher:Beltsville Md,United States Dept of Agriculture, Science Education Administration, Agricultural Research Center 1987
Abstract: no abstract

Check lists, plants ready for experimenters

Author: United States. Bureau of Plant Industry. Division of Plant Exploration and Introduction. - United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington DC,Office of Foreign Seed and Plant Introduction, US Dept of Agriculture 19241925
Abstract: no abstract

Newsletter

Author: International Society for Horticultural Science. Working Group on Fireblight Research. - European and Mediterranean Plant Protection Organisation. - Agricultural Research Center (Beltsville, Md.) - Appalachian Fruit Research Station (Kearneysville, W. Va.)
Publisher:Beltsville Md,United States Dept of Agriculture, Science Education Administration, Agricultural Research Center 1990
Abstract: no abstract

Check lists, plants ready for experimenters

Author: United States. Bureau of Plant Industry. Division of Plant Exploration and Introduction. - United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington DC,Office of Foreign Seed and Plant Introduction, US Dept of Agriculture 19401941
Abstract: no abstract

Check lists, plants ready for experimenters

Author: United States. Bureau of Plant Industry. Division of Plant Exploration and Introduction. - United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington DC,Office of Foreign Seed and Plant Introduction, US Dept of Agriculture 19381939
Abstract: no abstract

Check lists, plants ready for experimenters

Author: United States. Bureau of Plant Industry. Division of Plant Exploration and Introduction. - United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington DC,Office of Foreign Seed and Plant Introduction, US Dept of Agriculture 19271928
Abstract: no abstract

Newsletter

Author: International Society for Horticultural Science. Working Group on Fireblight Research. - European and Mediterranean Plant Protection Organisation. - Agricultural Research Center (Beltsville, Md.) - Appalachian Fruit Research Station (Kearneysville, W. Va.)
Publisher:Beltsville Md,United States Dept of Agriculture, Science Education Administration, Agricultural Research Center 1991
Abstract: no abstract

Newsletter

Author: International Society for Horticultural Science. Working Group on Fireblight Research. - European and Mediterranean Plant Protection Organisation. - Agricultural Research Center (Beltsville, Md.) - Appalachian Fruit Research Station (Kearneysville, W. Va.)
Publisher:Beltsville Md,United States Dept of Agriculture, Science Education Administration, Agricultural Research Center 1982
Abstract: no abstract
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