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20 results filtered with: United States. Department of Agriculture
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Poultry mites : how to control them / [prepared by the Entomology Research Branch, Agricultural Research Service]
  • Tapeworms of poultry : how to control them / [prepared by the Animal Disease and Parasite Research Division, Agricultural Research Service]
  • Poultry mites : how to control them / [prepared by the Entomology Research Branch, Agricultural Research Service]
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.
  • Poultry mites : how to control them / [prepared by the Entomology Research Branch, Agricultural Research Service]
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.
  • Tapeworms of poultry : how to control them / [prepared by the Animal Disease and Parasite Research Division, Agricultural Research Service]
  • Poultry mites : how to control them / [prepared by the Entomology Research Branch, Agricultural Research Service]
  • A wheel-chart (pie-chart), the seven sectors of which show seven different types of food which need to be combined in a balanced diet. Colour lithograph, 1943.
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Facts about pasteurization of milk / U.S. Dept. of Agriculture.
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.
  • Tapeworms of poultry : how to control them / [prepared by the Animal Disease and Parasite Research Division, Agricultural Research Service]
  • Wipe out brucellosis : cut.. lifestock losses : stop.. human infection / Animal Disease Eradication Branch [of the] Agricultural Research Service.