FAO. (1997). Report of the State of the world's plant genetic resources for food and agriculture: Prepared for the International Technical Conference on Plant Genetic Resources held at Leipzig, Germany, 17-23 June 1996. Rome: FAO.
Dyfyniad Arddull ChicagoFAO. Report of the State of the World's Plant Genetic Resources for Food and Agriculture: Prepared for the International Technical Conference On Plant Genetic Resources Held At Leipzig, Germany, 17-23 June 1996. Rome: FAO, 1997.
Dyfyniad MLAFAO. Report of the State of the World's Plant Genetic Resources for Food and Agriculture: Prepared for the International Technical Conference On Plant Genetic Resources Held At Leipzig, Germany, 17-23 June 1996. Rome: FAO, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.