TY - BOOK AU - Heij, G.J. AU - Erisman, J.W. ED - International Speciality Conference TI - Acid rain research : do we have enough answers? : proceedings of a special conference, 's- Hertogenbosch, The Netherlands, 10-12 October 1994 T2 - Studies in environmental science SN - 0444820388 U1 - 363.738609492 PY - 1995/// CY - Amsterdam PB - Elsevier KW - Acid rain-Environmental aspects KW - Conference proceedings ER -