TY  - BOOK
AU  - Roberts,Daniel A.
AU  - Boothroyd ,Carl W.
TI  - Fundamentals of plant pathology
SN  - 0716708221
PY  - 1975///
CY  - San Francisco
PB  - W.H. Freeman and Company
KW  - Plant diseases
N1  - Includes bibliographical references & indexes
ER  -