Source apportionment of nitrogen and phosphorus inputs into the aquatic environment. -- Luxembourg : Office for Official Publications of the European Communities, 2005. -- 48 s. : obr., tab., príl., 4 príl. ; 30 cm. -- (EEA report ; No 7/2005). -- ISBN 92-9167-777-9 (brož.) : 15,-. -- ISSN 1725-9177

1. European Environment Agency (Copenhagen, Denmark)

628.54+631.8+504.4.054+504.4.056
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