TY  - BOOK
AU  - SINGH, R.S
TI  - Introduction to principles of plant pathology
SN  - 81-204-1551-5
U1  - BOT 581.2 
PY  - 2001///
CY  - New Delhi
PB  - Oxford & IBH
KW  - PLANT-PATHOLOGY
KW  - BOTANY
ER  -