Ýëåêòðîííûå Òîëêîâûå Ñëîâàðè
Ðåêëàìà

Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü
"ÓÐÎÂÅÍÜ ÇÀÃÐßÇÍÅÍÈß"

/ Ãëàâíàÿ / Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü / áóêâà Ó / ÓÐÎÂÅÍÜ ÇÀÃÐßÇÍÅÍÈß
Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü

ÓÐÎÂÅÍÜ ÇÀÃÐßÇÍÅÍÈß , êîëè÷åñòâî çàãðÿçíÿþùèõ âåùåñòâ â ñðåäå; ñòåïåíü çàãðÿçíåíèÿ êàêîé-ëèáî ñðåäû.





2006-2013. Ýëåêòðîííûå Òîëêîâûå Cëîâàðè. oasis[dog]plib.ru