Content Type OA ? PCA ? Books No Yes Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with S (1) Information The Supermarket Revolution and Food Security in Namibia Author/Editor: Ndeyapo Nickanor,Lawrence Kazembe,Jonathan Crush,Jeremy Wagner,Jonathan Crush