P. R. Jones

Additional observations on the le...

Additional observations on the lesser apple worm

Year unknown S. W. Foster and P. R. Jones

Completely simple semigroups

Completely simple semigroups

Year unknown

Computer usage for evaluation of ...

Computer usage for evaluation of design parameters and cost of heat exchangers with change in phase on shell side

Year unknown

Life history of the codling moth ...

Life history of the codling moth in the Santa Clara Valley of California

Year unknown P. R. Jones and William Mark Davidson

Miscellaneous papers

Year unknown

Monash Conference on Semigroup Th...

Monash Conference on Semigroup Theory

Year unknown Monash University Conference on Semigroup Theory (1990 Clayton, Vic.), T. E. Hall, and P. R. Jones

Papers on insects injurious to citrus and other subtropical fruits

Year unknown

Semigroups

Semigroups

Year unknown T. E. Hall, P. R. Jones, and G. B. Preston

Some new California and Georgia T...

Some new California and Georgia Thysanoptera

Year unknown

The grape-leaf skeletonizer

The grape-leaf skeletonizer

Year unknown