TY  - BOOK
AU  - SPAULDING, Perley
TI  - Foreign Diseases of Forest Trees of the World An Annotated list
T2  - Agriculture Handbook Nº 197
PY  - 1961///
CY  - Whashington
PB  - U.S. DEPARTMENT OF AGRICULTURE
KW  - ARBOLES
KW  - ENFERMEDADES
KW  - BOSQUES
ER  -