TY  - REP
AU  - Hoy,M.A.
TI  - The genetics of biological control agents [Insect pests]
U1  - 83-902401 
PY  - 1981///
KW  - Injurious insects
KW  - Pests of animals
KW  - Pests of plants
N1  - Includes 2 p. ref
ER  -