- Pollution--Environmental aspects--Periodicals (9)
- Carcinogenesis--Periodicals (2)
- Ecology--Periodicals (2)
- Environmental engineering--Periodicals (2)
- Environmental health--Periodicals (2)
- Environmental protection--Periodicals (2)
- Environmentally induced diseases--Periodicals (2)
- Environmental chemistry--Periodicals (1)
- Environmental impact analysis--Periodicals (1)
- Man--Influence on nature--Periodicals (1)
- Nature--Effect of human beings on--Periodicals (1)
- Oil spills--Environmental aspects--Periodicals (1)
- Oil spills--Periodicals (1)
- Petroleum chemicals--Environmental aspects--Periodicals (1)
- Petroleum--Environmental aspects--Periodicals (1)