1.
Use of Radioactive Isotopes in the Life Sciences
by Chapman, J. M., Ayrey, G.
ISBN: 9780045700127
List Price: $24.95
2.
Use of Radioactive Isotopes in the Life Sciences - J. M. Chapman - Hardcover
by Chapman, J. M., Ayrey, G.
ISBN: 9780045700110
List Price: $24.50