Lawrence, T.
Directory of germplasm collections, 2 : root and tuber crops - Rome IBPGR 1986 - vi, 178 s. : ill.
COLLECTIONS DIRECTORIES GERMPLASM IBPGR POTATOES ROOT CROPS TUBER
635.21
Directory of germplasm collections, 2 : root and tuber crops - Rome IBPGR 1986 - vi, 178 s. : ill.
COLLECTIONS DIRECTORIES GERMPLASM IBPGR POTATOES ROOT CROPS TUBER
635.21