Book
Becker, Barbara
Becker, Barbara (ed.). 1991. Workshop on Conservation of Plant Genetic Resources (1990, Bonn, Germany). Genetic diversity, and crop strategies for roots and tubers . Arbeitsgemeinschaft Tropische und Subtropische Agrarforschunge (ATSAF); Rome, IT : International Board for Plant Genetic Resources (IBPGR), Bonn, DE. 102 p.