Ntchito: Chipangizochi chimagwiritsidwa ntchito kwambiri pakuwotcha mu labotale yakusukulu, mafakitale ndi migodi, kukonza chakudya, biochemistry, ulimi, uinjiniya wa petrochemicals ndi mafakitale amadzimadzi.Makhalidwe: 1. Kuzizira kugudubuza pepala kutambasula ndi kupopera mbewu mankhwalawa kunja.2. Zamagetsi ...
Werengani zambiri