William M. Ciesla. (2002). Non-wood forest products from temperate broad-leaved trees. Rome, Italy: FAO.
Dyfyniad Arddull ChicagoWilliam M. Ciesla. Non-wood Forest Products From Temperate Broad-leaved Trees. Rome, Italy: FAO, 2002.
Dyfyniad MLAWilliam M. Ciesla. Non-wood Forest Products From Temperate Broad-leaved Trees. Rome, Italy: FAO, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.