Starch ether, monga chosinthira chofunikira chamankhwala, chimagwira ntchito yofunika kwambiri pakumanga. Ndi polima yomwe imapezeka posintha mankhwala owuma achilengedwe, omwe amatha kusintha kwambiri magwiridwe antchito a zida zomangira. 1. Basic katundu wa wowuma etha Wowuma etha si aionic, madzi...
Werengani zambiri