Chizindikiro: Chiwonetsero cha Sayansi ndi Tekinoloje Yogulitsa Mbatata

Chochitika chamakampani apadziko lonse odzipereka pachaka cha 100 cha All-Russian Potato Research Institute chotchedwa A.G. Lorha "Kuyambira pa Juni 24 mpaka 26 ...