Ýëåêòðîííûå Òîëêîâûå Ñëîâàðè
Ðåêëàìà

Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü
"ÐÅÑÓÐÑÛ ÝÊÎËÎÃÈ×ÅÑÊÈÅ"

/ Ãëàâíàÿ / Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü / áóêâà Ð / ÐÅÑÓÐÑÛ ÝÊÎËÎÃÈ×ÅÑÊÈÅ
Ýêîëîãè÷åñêèé ýíöèêëîïåäè÷åñêèé ñëîâàðü

ÐÅÑÓÐÑÛ ÝÊÎËÎÃÈ×ÅÑÊÈÅ , ñîâîêóïíîñòü ñðåäîîáðàçóþùèõ êîìïîíåíòîâ, îáåñïå÷èâàþùàÿ ýêîëîãè÷. ðàâíîâåñèå â ïðèðîäå.
2006-2013. Ýëåêòðîííûå Òîëêîâûå Cëîâàðè. oasis[dog]plib.ru