TY  - BOOK
AU  - Mukhtar Singh
AU  - Upadhya, M.D.
TI  - Report on visit to the International Potato Center, Lima (Peru) and to Maxico, United States of America, United Kingdom and the Netherlands, July-August,1972
PY  - 1972///
CY  - Shimla
PB  - Central Potato Research Institute
ER  -