TY  - BOOK
AU  - Central Potato Research Institute, Shimla
TI  - Symposium on pathological problems of economic crop plants & their management and India phytopathological society (Northern Chapter) meeting : Abstracts & souvenir, April 29-30, 1991
PY  - 1991///
CY  - Shimla
PB  - Central Potato Research Institute
ER  -