TY  - BOOK
AU  - Singh,R.S., x
AU  - x
TI  - Introduction to principles of plant pathology: x
SN  - 8120415515
U1  - 581.2/S617i 
PY  - 2002///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Plants - Diseases
KW  - Botany
N1  - Includes
ER  -