Virus diseases of sugar beets in California /

Mode of access: Internet.

A List of references: maize virus diseases and corn stunt.

Each list is an addendum to the previous list.

The leafhopper vectors of phytopathogenic viruses (Homoptera, Cicadellidae); taxonomy, biology, and virus transmission,

Bibliography: p. 318-368.

Virus and rickettsial diseases,

Mode of access: Internet.

Bioassay of clover wound tumor virus and the mycoplasmalike organisms of peach Western X and aster yellows /

Literature cited: p. 28-32.

Introduction to virology.

Mode of access: Internet.

Bulletin.

No. 1-2 published combined, but with sequential page numbering.

Guidelines for prevention of transmission of human immunodeficiency virus and hepatitis B virus to health-care and public-safety workers : a response to P.L. 100-607, The Health Omnibus Programs Extension Act of 1988.

Item 499-F-3.

Systeme de la nature sur le virus écrouelleux ou médecine empyrique /

Mode of access: Internet.

The cat in relation to disease transmission: a review.

"References", p. 31-43.

Facts about mosquito control and West Nile virus.

A collection of articles about mosquito control and West Nile virus that have been bound into one volume.

Biological characteristics of barley stripe-mosaic virus strains and their evolution /

Caption title.