R. Donald Langmo

Identifiers

  • Open LibraryOL4804417A

Top Subjects

  • Pear -- Handling (1)
  • Pear -- Packing (1)
  • Pear -- Harvesting -- Labor productivity (1)
  • Cherry pickers (Machines) (1)
  • Shrimps -- Size (1)
  • Shrimps -- Measurement (1)
  • National Sea Grant Program -- Oregon State University (1)

Books by R. Donald Langmo

Total count: 5