Njengoko i-Indiya iqhubeka nokomeleza icandelo layo lezoshishino, imfuno yokhuseleko kunye nokukhuselwa kwendalo ayizange ibaluleke kakhulu. Imisebenzi yemizi-mveliso iza nemingcipheko yendalo, ngakumbi kumacandelo afana neoyile negesi, ukwenziwa kweekhemikhali, kunye nemigodi, apho iigesi ezinokutsha kunye neziqhushumbisi ...
Funda ngokugqithisileyo