TY  - BOOK
AU  - Singh, R.S.
TI  - Introduction to principles of plant pathology
SN  - 8120401786
U1  - 632.3 21st ed
PY  - 1984///
CY  - New Delhi
PB  - Oxford and IBH Publishing
KW  - Epidemiology
KW  - Phytopathogenic micro-organisms
KW  - Plant defenses
KW  - Plant diseases
KW  - Plant diseases-Management
ER  -