Variations in heavy metal concentrations among trophic levels of the food webs in two agroecosystems.

Autor: Soliman, Mustafa1 msoliman@cu.edu.eg, El-Shazly, Mohamed1, Abd-El-Samie, Emtithal1, Fayed, Hamed2
Zdroj: African Zoology. May2019, Vol. 54 Issue 1, p21-30. 10p.
Databáze: Academic Search Ultimate