Amapayipi ensimbi ashisayo asetshenziswa kabanzi ekwakheni, emishinini, ezimayini zamalahle, amakhemikhali, izimoto zikaloliwe, imboni yezimoto, imigwaqo emikhulu, amabhuloho, iziqukathi, izikhungo zemidlalo, imishini yezolimo, imishini kaphethiloli, imishini yokuhlola nezinye izimboni zokukhiqiza.I-Advan...
Funda kabanzi