Conserving the wild relatives of crop /
Hoyt, Erich.
International Board for Plant Genetic Resources.
World Wide Fund for Nature.
International Union for Conservation of Nature and Natural Resources.
World Wide Fund for Nature.
Rome, Italy : International Board for Plant Genetic Resources,
c1992.
At foot of title: IUCN, The World Conservation Union and World Wildlife Fund for Nature.
Crops
Germplasm resources, Plant.