Kugadzirisa Kusawirirana Kwemarudzi, Rudzi, uye Chitendero: Seneta Shelley Mayer's Keynote Insights, Solutions, uye Micro-Scale Approach yekubatana muUnited States.
Dzvanya muSenator Shelley Mayer ane simba kero huru yekutaura pamusoro pemadzinza, marudzi, uye kusawirirana kwechitendero muUnited States. Wana zvakakosha mu…