Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
Fertilizer pollution
Agricultural pollutants
1
Agricultural water pollution
1
Atoms
1
Detergents
1
Fungicides
1
Heavy metals
1
Herbicides
1
Industrial pollutants
1
Insecticides
1
Molecules
1
Soaps and detergents
1
Solid earth
1
Water pollutants
1
ozone depletion
1
pesticide pollution
1
sediments pollution
1
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1
-
2