P. R. Jones

• Miscellaneous papers
• Papers on insects injurious to citrus and other subtropical fruits
• Completely simple semigroups
• Computer usage for evaluation of design parameters and cost of heat exchangers with change in phase on shell side
• Life history of the codling moth in the Santa Clara Valley of California
• Monash Conference on Semigroup Theory
• Semigroups
• Some new California and Georgia Thysanoptera
• The grape-leaf skeletonizer