TY  - BOOK
AU  - Chowdappa, Pallem
AU  - B. B. Singh.
TI  - Objective plant pathology
SN  - 9789388982689
U1  - 632.076 
PY  - 2020///
CY  - New Delhi
PB  - Astral International Pvt. Ltd.
KW  - Plant pathology
KW  - Question bank
ER  -