Biological contamination inglizcha 1 ta lugʻatda uchraydi JSON Barcha qidiruv natijalari Ekologik izohli lugʻat inglizcha Biological contamination penetration into ecosystem and generation in a large number of species alien to it. Pollution by micro-organisms is also called bacteriological or microbiological impurity. Maqoladagi xato haqida xabar berish
