APA
Freitas P., . (2017). Heavy Metals in Soils and Plants. Chennai: Scitus.
Chicago
Freitas Pushpika, . 2017. Heavy Metals in Soils and Plants. Chennai: Scitus.
Harvard
Freitas P., . (2017). Heavy Metals in Soils and Plants. Chennai: Scitus.
MLA
Freitas Pushpika, . Heavy Metals in Soils and Plants. Chennai: Scitus. 2017.