Central Potato Research Institute : annual scientific report 1987
Hira, Nand, ed.
Central Potato Research Institute : annual scientific report 1987 Central Potato Research Institute - Shimla Division of Social Science 1987 - 268 p.; 25cm.
Central Potato Research Institute : annual scientific report 1987 Central Potato Research Institute - Shimla Division of Social Science 1987 - 268 p.; 25cm.