@incollection{Okoroji11,
author = {Wilfred I. Ukpere and Lazarus I. Okoroji},
title = {HIV/AIDS and the Productivity of Selected Sub-Saharan African Regions},
booktitle = {Social and Psychological Aspects of HIV/AIDS and their Ramifications},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Gobopamang Letamo},
chapter = {14},
doi = {10.5772/22576},
url = {https://doi.org/10.5772/22576}
}