Beekeeping in Arizona.

"March 1956"--P. [2]

A primer of oil well drilling.

Mode of access: Internet.

Personal protective equipment /

"March 1977"

Applied mathematics for petroleum industry,

Mode of access: Internet.

Home economics extension leaflet.

Mode of access: Internet.

ESC.

Some numbers issued in revised editions.

The extension pathologist.

Mode of access: Internet.

Circular /

Title from caption.

Bulletin.

Nos. 16-50 sometimes called Publications, Circular, or Bulletin but most numbers lack title altogether.

Gum diseases of citrus in California /

Mode of access: Internet.

California dairy farm management /

Mode of access: Internet.

Controlling field rodents in California /

Mode of access: Internet.

Circular /

Description based on surrogate of: 486, issued Sept. 1938, revised Sept. 1939; title from cover.

Circular /

Title from caption.

Bulletin /

Title from cover.