TY  - BOOK
AU  - Bosch, Robert Vanden.
TI  - An introduction to biological control
U1  - 632.937 M2 
PY  - 1982///
CY  - New York
PB  - Plenum Press
KW  -  Robert Vanden Bosch, P.S.Messenger (and) A.P.Gutierrez.
KW  - Gutierrez, A.P.
KW  - Messenger, P.S.
KW  - Pest control,Biological control
ER  -