Operational research project on tribal area potato problems and development of potato crop, Lahaul-Spiti (H.P.) : Project report 1981-87
Singh, Birpal, ed.
Operational research project on tribal area potato problems and development of potato crop, Lahaul-Spiti (H.P.) : Project report 1981-87 edited by Birpal Singh and Hira Nand - Shimla Central Potato Research Institute 1988 - vii, 40p.; 31cm.
635.210 724 C333O
Operational research project on tribal area potato problems and development of potato crop, Lahaul-Spiti (H.P.) : Project report 1981-87 edited by Birpal Singh and Hira Nand - Shimla Central Potato Research Institute 1988 - vii, 40p.; 31cm.
635.210 724 C333O
