Evaluation of the degree of compliance of the eu target values for As, Pb, Cd, Ni and polycyclic aromatic hydrocarbons in PM10 at four urban sites of the Northwest of Spain

1. Pérez, C.M.
2. Jiménez, A.C.
3. Iglesias, M.P.
4. Mahía, P.L.
5. Lorenzo, S.M.
6. Rodríguez, D.P.
7. De Bernabé, J.G.
8. Picón, J.F.A.