APA Citation

Welte, E. (1987). Protection Of Water Quality From Harmful Emissions With Special Regard To Nitrate And Heavy Metals.

Chicago Style Citation

Welte, Erwın. Protection Of Water Quality From Harmful Emissions With Special Regard To Nitrate And Heavy Metals. 1987.

MLA Citation

Welte, Erwın. Protection Of Water Quality From Harmful Emissions With Special Regard To Nitrate And Heavy Metals. 1987.

Warning: These citations may not always be 100% accurate.