Dear listmembers does anyone have a copy of the bookchapter Leyton L. 1972. Use of isotopes in tree physiological research. In: Isotopes and radiation in soil-plant relationships including forestry, 263-267. Int At Energy Agency Symp, Vienna? Thank you in advance! Regards, Sonja Sonja Keel Laboratory of Atmospheric Chemistry Paul Scherrer Institute CH-5232 Villigen PSI, Switzerland Phone: ++41 56 310 24 49 Fax: ++41 56 310 45 25 Institute of Botany University of Basel Schoenbeinstrasse 6 CH-4056 Basel, Switzerland Phone: ++41 61 267 35 06 Fax: ++41 61 267 35 04 E-mail: [log in to unmask] http://lac.web.psi.ch ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.