Media type: E-Article Title: A Method to Determine the Length of Individual Roots Contributor: Dittmer, Howard J. Published: The Business Press, Inc., 1959 Published in: Bulletin of the Torrey Botanical Club, 86 (1959) 1, Seite 59-61 Language: English ISSN: 0040-9618; 2325-8055 Origination: Footnote: