%0 Journal Article %T Active and passive air quality bio-monitoring in the tropics: Intra-urban and seasonal variation in atmospheric particles estimated by leaf saturated isothermal remanent magnetisation of Ficus benjamina L (Moraceae) %J - %D 2019 %R 10.5897/AJEST2019.2770 %U https://academicjournals.org/journal/AJEST/article-abstract/E8F232962421