o l u t i o n E ff Peter et al, Pollut Eff Cont 201, :2 ...
ao Peter C, Alozie MC, Azubuine CE 201 Stone uarrying mpact on Air Soil ater in Ebonyi State, Nigeria Pollut Eff Cont : 225 doi: 104172 . Page 3 of 4 Po ff o a oe ae oa oe e 2 22 2343 control) was observed for the Akpoha site. However, for the Ishiagu site, differences between the controls were recorded at 250 m (p ≤,
![whatsapp](/images/whatsapp.png)