Progress of the International Co-operative Programme for Assessment and Monitoring of Acidification of Rivers and Lakes : note / by the Secretariat.
1991
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]EB.AIR/WG.1/R.63
العنوانProgress of the International Co-operative Programme for Assessment and Monitoring of Acidification of Rivers and Lakes : note / by the Secretariat.
المؤلفونUN. ECE. Secretariat
تاريخGeneva : UN, 4 May 1991.
الوصف
2 p.