1
Carbon isotope techniques /
Book
2
Stable isotopes in plant nutrition, soil fertility and environmental studies : International symposium on stable isotopes in plant nutrition, soil fertility and environmental studies: proceedings : Wien, 01.10.90-05.10.90
Book
3
Stable isotopes : integration of biological, ecological and geological processes : [Stable Isotope Symposium, held at Newcastle upon Tyne in July 1996] /
Book
4
A Symposium on the Use of Isotopes in Biology and Medicine /
Book
5
Theory and application of tracers /
Book