Yunibesithi_ya_Aforika_Borwa
Mmadikolo_wa_Botswana
Industrial_and_Mining_Water_Research_Unit
Yunibesiti_ya_kapa
Technical_and_further_education
Sekolo_sa_Botswana_College_of_Agriculture
Yunibesithi_ya_Kwazulu-Natal
Yunibesithi_ya_Bokone_Bophirima
Diabo_tsa_Lekgotla_la_Thuto-Tswetsopele_le_Katiso
Dikolo_le_dikolo_tse_di_golwane_tsa_batho_bantsho_mo_hisitoring
Mokgatlho_wa_baithuti_ba_Namibia
SADiLaR
John_D._Whitney
University_of_Adrar
Frances_Gamble
Sekolo_se_segolwane_sa_thuto_sa_Ongwediva
Bokgoba_kwa_dikolong_tsa_ithutelo_ditiro_tse_dikgolwane_kwa_America