TY  - BOOK
AU  - SINGH (R S).
TI  - Introduction to principles of plant pathology
SN  - 81 204 1551 5
U1  - 581.2 SINI 
PY  - 2003///
CY  - ND
PB  - Oxford & IBH Publishing Co. Pvt. Ltd.
KW  - Plant Pathology
ER  -