TY  - BOOK
TI  - Perspectives in phytopathology
T2  - Dr.R.S.Singh Festschrift volume
U1  - 632 M9 
PY  - 1989///
CY  - New Delhi
PB  - Today & Tomorrow s
KW  -  V.P.Agnihotri and others
KW  - Agnihotri, V.P., ed.
KW  - Plant pathology
ER  -