@book {8572,
	title = {A guide to the species of Aegilops L. International Board For Plant Genetic Resources. Wheat Programme},
	year = {1983},
	month = {1983///},
	pages = {74 - 74},
	publisher = {Rome},
	organization = {Rome},
	url = {http://pdf.usaid.gov/pdf_docs/PNABA303.pdf},
	author = {J.R. Witcombe}
}
