TY  - BOOK
AU  - Singh, R.P.
TI  - Introduction to principal of plant pathology/by R.P. Singh 
U1  - 581.2 
PY  - 2008///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.
KW  - Pure Sciences
KW  -  Botanical sciences
KW  - Plant Pathology | Plant Diseases
ER  -