Showing results under subject: 'soil science'

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

Western division news letter

Author: United States. Bureau of Entomology. Division of Forest Insect Investigations. - United States. Bureau of Entomology. Division of Forest Insect Investigations,
Publisher:Northfork Cal,Forest Insect Investigations, Bureau of Entomology, US Department of Agriculture 1925
Abstract: no abstract

Directory of certified Massachusetts greenhouses and nurseries

Author: Massachusetts. Bureau of Plant Pest Control.
Publisher:Boston MA,Massachusetts Dept of Food and Agriculture, Bureau of Plant Pest Control 19891990
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

Directory of certified Massachusetts greenhouses and nurseries

Author: Massachusetts. Bureau of Plant Pest Control.
Publisher:Boston MA,Massachusetts Dept of Food and Agriculture, Bureau of Plant Pest Control 19901991
Abstract: no abstract
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