Нэвтрэх
JAMB - Chemistry (2008 - No. 17)
The uncovered raw food that is sold along major roads is likely to contain some amounts of
Pb
Cu
Ag
Na
Тайлбар
The uncovered raw food that is sold along major roads is likely to contain some amounts of lead(Pb).
Смхиман (0)
Сэтгэгдэл бичихийн тулд нэвтэрнэ үү
Сурталчилгаа
Javascript-д энэ хуудсыг зохих ёсоор ачаалахыг зөвшөөрнө үү
