Sebelisa pH meter ha u hlahloba asiti ea mobu by Tatyana Ivanovich E se eka 4, 2022 0 Ho fokotseha ha mobu pH, eo hape e bitsoang acidification ea mobu, ke taba e ntseng e hola ka bochabela ho Washington le leboea ho Idaho. Bafuputsi le lihoai ba na le ...