TY  - BOOK
AU  - Edwin J. Butler
AU  -  S.G. Jones, 
TI  - Plant pathology
U1  - 632.3 
PY  - 1987///
CY  - Delhi
PB  - Periodical Expert Book Agency
N1  - Edwin J. Butler & S.G. Jones: Plant pathology.  Delhi.  Periodical Expert Book Agency, 1987.--(632.3BUT)
ER  -