TY  - BOOK
ED  - International Union of Forest Research Organizations
TI  - World directory of forest pathologists and entomologist 
U1  - R 581.2 W927 
PY  - 1985///
CY  - EE.UU
PB  - International Union of Forest Research Organizations
KW  - Enfermedades y plagas
KW  - Arboles
KW  - Patología vegetal
ER  -