Open AccessSocio-economic Contributions of The Retail Sale of Mfumbwa (Gnetum africanum Welw.) Among Traders in the Uíge city, Angola
Author(s) -
Monizi Mawunu
Publication year - 2021
Publication title -
advances in image and video processing
Language(s) - English
Resource type - Journals
ISSN - 2054-7412
DOI - 10.14738/aivp.96.11216
Subject(s) - business , profit (economics) , nonprobability sampling , product (mathematics) , household income , retail trade , marketing , agricultural economics , socioeconomics , geography , commerce , economics , environmental health , medicine , population , geometry , mathematics , archaeology , microeconomics