Open AccessThe content of nitrogen compounds in the Wel river in the light of the Nitrates Directive
Author(s) -
Maciej Operacz,
Andrzej Kentzer,
Łukasz Nowaczyk
Publication year - 2011
Publication title -
ecological questions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 10
eISSN - 2083-5469
pISSN - 1644-7298
DOI - 10.2478/v10090-011-0031-6
Subject(s) - tributary , drainage basin , nitrogen , environmental science , nitrate , hydrology (agriculture) , environmental chemistry , nitrogen cycle , ecology , chemistry , geology , geography , biology , cartography , geotechnical engineering , organic chemistry