Departamento de Química Analítica
- 1.
- C.A.de Abreu, M.F.de Abreu e J.C.de Andrade,
``Soil survey for lead content in the region of Caçapava, state of São Paulo, Brazil'',
Intern. Colloq. on Process Related Anal. Chem. in Environ. Invest,
s/i, 14,
(1996).
3/2/1998