Makore makumi matanhatu ekugadzirwa kwezai repasi rose nekutengeserana: Kare, ikozvino uye tarisiro yekugadzirwa kwezai remangwana
Chirevo chaDr Barbara Grabkowsky & Merit Beckmann pamusoro pe: "makore makumi matanhatu ekugadzirwa kwezai pasi rose nekutengeserana: yapfuura, ikozvino uye tarisiro yekugadzirwa kwezai mune ramangwana" Uyu mushumo unovaka pamusoro pebasa rakanaka uye ragara riripo raProf. Dr. Hans-Wilhelm Windhorst, Yunivhesiti yeVechta, Germany. Chinangwa cheshumo iyi ndechekuratidza kuvandudzwa kwehuku ...