Scientists unearth clues to soil contamination by comparing old and new soil samples.

Autor: Lapenis, Andrei G., Torn, Margaret S., Harden, Jennifer W., Hollocker, Kurt, Babikov, Boris V., Timofeev, Anayoly I., Hornberger, Michelle I., Natiis, Randy
Zdroj: Eos (0096-3941); 2000, Vol. 81 Issue 6, p53-60, 8p
Databáze: Complementary Index