TY  - REP
AU  - Summers,M.D.
TI  - Viral control of insects [United States]
U1  - 83-902473 
PY  - 1981///
KW  - Injurious insects
KW  - Microbes used for biological control
KW  - Pests of plants
KW  - USA
N1  - Includes 1 p. ref
ER  -