TY  - GEN
AU  - Verreet, J. A
TI  - Principles of integrated pest management: the IPM wheat model
U1  - 632.9 
PY  - 1995///
CY  - Leverkusen
PB  - Bayer
KW  - Agriculture and related technologies
KW  - General topics of pest and disease control
KW  - Plant injuries ,diseases,pests
ER  -