Gaya APA

Environmental heavy metal pollution and effects on child mental development : risk assessment and prevention strategies [sumber elektronik] / edited by Lubomir L. Simeonov.....[et al.]. (2010). : .

Gaya MLA

Environmental heavy metal pollution and effects on child mental development : risk assessment and prevention strategies [sumber elektronik] / edited by Lubomir L. Simeonov.....[et al.]. . : , 2010. Text.