APA
Thiruchittampalam S., . (2013). Heavy metals present in the soil and their effects on the envronment. Colombo: Ichemc.
Chicago
Thiruchittampalam Shalini, . 2013. Heavy metals present in the soil and their effects on the envronment. Colombo: Ichemc.
Harvard
Thiruchittampalam S., . (2013). Heavy metals present in the soil and their effects on the envronment. Colombo: Ichemc.
MLA
Thiruchittampalam Shalini, . Heavy metals present in the soil and their effects on the envronment. Colombo: Ichemc. 2013.