TY  - BOOK
AU  - Heybroek, H. M.
TI  - Resistance to diseases and Pests in forest trees
SN  - 9022007944
U1  - 634.963 
PY  - 1982///
CY  - Wageningen
PB  - Centre for Agricultural Publishing
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Disease control
KW  - Pest control
KW  - Trees
ER  -