TY  - BOOK
AU  - Vidhyasekaran,P., x
AU  - x
TI  - Principles of plant pathology: x
SN  - x
U1  - 581.2/V598p 
PY  - 1993///
CY  - Delhi
PB  - CBS Pub.
KW  - Plants - Diseases
N1  - Includes
ER  -