TY  - BOOK
AU  - Bloomberg,W.J.
TI  - Cytospora canker of poplars factors influencing the development of the disease
T2  - Canadian Journal of Botany
PY  - 1962///
CY  - -CAN
PB  - 
KW  - Fitopatologia
KW  - Cytospora
KW  - Alamos
KW  - Botanica
ER  -