Showing results under subject: 'soil science'

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 19211922
Abstract: no abstract

Agricultural outlook charts Cotton and tobacco

Author: United States. Bureau of Agricultural Economics, - United States. Agricultural Marketing Service,
Publisher:Washington DC,US Department of Agriculture, Bureau of Agricultural Economics, Agricultural Marketing Service 1941
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 1992
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 1989
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 19311932
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 19361937
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 19261927
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 19301931
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 19911992
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 1979
Abstract: no abstract
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