Open AccessAnalyzing Costs and Returns of Roasting Green Maize by Small Traders in Kibaha Town
Author(s) -
C. S. Swai,
Kazungu Barnaba,
Justine Kira
Publication year - 2019
Publication title -
journal of economics and sustainable development
Language(s) - English
DOI - 10.7176/jesd/10-22-04
Subject(s) - profit margin , livelihood , profit (economics) , roasting , business , margin (machine learning) , agricultural economics , nonprobability sampling , tanzania , economics , agriculture , agricultural science , socioeconomics , marketing , geography , population , materials science , demography , environmental science , archaeology , machine learning , sociology , computer science , microeconomics , metallurgy