TY - BOOK ID - 101231567 TI - Zure regen PY - 1991 SN - 9061208998 PB - Rijswijk Elmar DB - UniCat KW - Zure regen KW - Luchtvervuiling KW - Sociology of environment KW - Didactics of social education KW - Didactics of primary education KW - Environmental protection. Environmental technology KW - milieuverontreiniging KW - milieueducatie KW - zure regen KW - Milieuproblemen KW - Ecologie KW - Luchtverontreiniging KW - 602.723 UR - https://www.unicat.be/uniCat?func=search&query=sysid:101231567 AB - ER -