"The Identification of important North American oak woods, based on a study of the anatomy of the secondary wood" . . . . . . . . . "The identification of important North American oak woods : based on a study of the anatomy of the secondary wood"@en . "The identification of important North American oak woods : based on a study of the anatomy of the secondary wood" . . "The identification of important North American oak woods based on a study of the anatomy of the secondary wood"@en . . . . . . "Guidebooks"@en . . . . . . . .