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The Black Grain Stem Sawfly and the European Wheat Stem Sawfly in the United States
  • Language: en
  • Pages: 12

The Black Grain Stem Sawfly and the European Wheat Stem Sawfly in the United States

  • Type: Book
  • -
  • Published: 1941
  • -
  • Publisher: Unknown

None

Black Grain-stem Sawfly of Europe in the United States
  • Language: en
  • Pages: 20

Black Grain-stem Sawfly of Europe in the United States

  • Type: Book
  • -
  • Published: 1920
  • -
  • Publisher: Unknown

None

Stem Sawflies of Economic Importance in Grain Crops in the United States
  • Language: en
  • Pages: 54

Stem Sawflies of Economic Importance in Grain Crops in the United States

  • Type: Book
  • -
  • Published: 1966
  • -
  • Publisher: Unknown

None

Technical Bulletin
  • Language: en
  • Pages: 1434

Technical Bulletin

  • Type: Book
  • -
  • Published: 1930
  • -
  • Publisher: Unknown

None

The Ecology of Invasions by Animals and Plants
  • Language: en
  • Pages: 213

The Ecology of Invasions by Animals and Plants

  • Type: Book
  • -
  • Published: 2013-11-21
  • -
  • Publisher: Springer

This book signaled a shift in the understanding of the global reorganization of biological species during the Anthropocene. The encouragement of acclimatization and naturalization of new species gave way to managing the ramifications of the changes that introductions bought to ecologies, landscapes and environments. The 19th century environments of the new world - land and sea - became testing grounds for the introduction of new assemblages of people and plants, economies and animals, cultures and coastlines. But some species became out-of-control threats to environments across the globe. These changes have enduring impacts, some adverse, some beneficial, that are dynamic, unpredictable and often oscillating.

Reducing Power Waste in Operating Cotton Gins
  • Language: en
  • Pages: 712

Reducing Power Waste in Operating Cotton Gins

  • Type: Book
  • -
  • Published: 1941
  • -
  • Publisher: Unknown

None

Farmers' Bulletin
  • Language: en
  • Pages: 816

Farmers' Bulletin

  • Type: Book
  • -
  • Published: 1948
  • -
  • Publisher: Unknown

None

Circular
  • Language: en
  • Pages: 16

Circular

  • Type: Book
  • -
  • Published: 1948
  • -
  • Publisher: Unknown

None