TY  - BOOK
AU  - Grewal, J.S., ed.
AU  - Hira, Nand, ed.
TI  - Central Potato Research Institute Simla : research highlights 1990-91
T2  - (Research buttetin; no.18)
PY  - 1991///
CY  - Shimla
PB  - Central Potato Research Institute
ER  -