Departamento de Química Analítica
- 1.
- C.A.de Abreu, B.V.Raij, M.F.de Abreu, W.R.dos Santos e J.C.de Andrade,
``Efficiency of multinutrient extractants for the determination of available copper in soils'',
``Soil and Plant Analysis in Sustainable Agriculture and Environment'',
Vol. s/i.,
Editora: Marcel Dekker, Inc,
880 páginas,
New York,
Estados Unidos ,
(1996).
- 2.
- M.F.de Abreu, R.S.Berton e J.C.de Andrade,
``Comparison of methods to evaluate heavy metals in organic wastes'',
``Soil and Plant Analysis in Sustainable Agriculture and Environment'',
Vol. s/i.,
Editora: Marcel Dekker, Inc,
880 páginas,
New York,
Estados Unidos ,
(1996).
3/2/1998