TY  - BOOK
AU  - Roberts,Daniel A.
AU  - Boothroyd,Carl W.
TI  - Fundamentals of plant pathology
SN  - 0716708221 :
U1  - 581.2 
PY  - 1972///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Plant diseases
KW  - Plants, Protection of
N1  - Includes bibliographies and index
ER  -