Mansur, M., & 		Abuga, I.
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 Environmental Based Activities and Technology Entrepreneurship Growth  in North Western Nigeria.
<em>NIU Journal Of Social Sciences, 3</em>(1), 153-162.
Consultado de <a href="https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/53" target="_new">https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/53</a>