A study of techniques for determining root extensions, using radioactive tracers.
Published: 1963
Place of publication: Durham, N.C
Language: eng
Number of pages: 201
Subjects: Radioactive tracers; Roots (Botany) -- Measurement; Trees
Notes: Thesis - Duke University.

Bibliography: leaves 190-199.

Microfilm. Ann Arbor, Mich., University Microfilms, 1964. 1 reel.