TY  - BOOK
AU  - Heong,Kong Luen
TI  - A systems analysis approach to the problem of brown planthopper on rice in Peninsular Malaysia
PY  - 1986///
CY  - London
PB  - University of London Library
KW  - Rice brown spot disease
KW  - Rice
KW  - Diseases and pests
KW  - Malaysia
N1  - Thesis (Ph.D.) - University of London, 1986
ER  -