Zaka 60 za kupanga mazira padziko lonse lapansi ndi malonda: Zakale, zamakono ndi ziyembekezo zopanga mazira amtsogolo
Lipoti la Dr Barbara Grabkowsky & Merit Beckmann lonena za: "Zaka 60 za kupanga mazira ndi malonda padziko lonse lapansi: zakale, zamakono ndi ziyembekezo za kupanga mazira amtsogolo" Lipotili likuwonjezera ntchito yabwino kwambiri komanso yomwe yakhala nthawi yaitali ya Prof. Dr. Hans-Wilhelm Windhorst, Yunivesite ya Vechta, Germany. Cholinga cha lipotili ndikuwonetsa chitukuko cha nkhuku ...