TY  - BOOK
AU  - R S Mehrotra
TI  - Plant Pathology
SN  - 007096498 X
U1  - 632 MEH/PL 
PY  - 1980///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd.
KW  - introduction
KW  - history of plant pathology
ER  -