Social media and the Covid-19 pandemic: Observations from Nigeria

by Ngozika A. Obi-Ani, Chinenye Anikwenze, Mathias Chukwudi Isiani
Published 2020-01-01

The primary demand for oilseeds in South Africa: An error correction linear approximated and almost ideal demand system (ECM-LA/AIDS)

by HP Van Schalkwyk, HD Van Schalkwyk, ZG Alemu, PR Taljaard, A Obi
Published 2015-01-01