@inbook {213299,
	title = {Loss of plant germplasm: a call for action},
	booktitle = {IBPGR /FAO/ IUCN/UNEP Manual of Plant Germplasm Collection  },
	year = {1994},
	publisher = {IBPGR},
	organization = {IBPGR},
	address = {Rome},
	author = {Zedan, H.}
}
