TY  - BOOK
AU  - Belanger, R.R.;Bushnell, W.R.;Dik, A.J.
TI  - The powdery mildews: a comprehensive treatise
SN  - 0890542910
PY  - 2002///
CY  - St. Paul, Minn.
PB  - APS
KW  - Erysiphaceae Powdery mildew diseases
ER  -