Charles R. Worthing (Worthing, Charles R.)

• 
  Insecticide and Fungicide Handbook for Crop Protection
  by British Crop Protection Council, Charles R. Worthing, Hubert Martin
  Hardcover, Blackwell Scientific, ISBN 0632001097 (0-632-00109-7)
• 
  Pesticide Manual
  by Charles R. Worthing
  Hardcover, Intl Specialized Book Service Inc, ISBN 0901436771 (0-901436-77-1)

  More editions of Pesticide Manual:

  • Pesticide Manual: Hardcover, Blackwell Publishing, Incorporated, ISBN 0948404019 (0-948404-01-9)
• 
  The Pesticide Manual: A World Compendium
  by British Crop Protection Council, Charles R. Worthing
  Hardcover, British Crop Protection Council, ISBN 0901436445 (0-901436-44-5)
• 
  The Pesticide Manual: A World Compendium
  by Charles R. Worthing, Raymond J. Hance
  Hardcover, Blackwell Science Inc, ISBN 0948404426 (0-948404-42-6)
• 
  Pesticide Manual: Basic Information on the Chemicals Used as Active Components of Pesticides
  by British Crop Protection Council, Hubert Martin, Charles R. Worthing
  Hardcover, The Council, ISBN 0901436283 (0-901436-28-3)