?url_ver=Z39.88-2004&rft_id=10.36380%2Fscil.2020.ojafr6&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=G.&rft.aulast=Misganaw&rft.au=Misganaw%2C+G.&rft.title=Online+Journal+of+Animal+and+Feed+Research&rft.volume=10&rft.issn=22287701+(ISSN)&rft.atitle=Assessment+of+dairy+value+chain+sustainability%2C+constraints+and+opportunities+in+Aksum%2C+Central+Tigray%2C+Ethiopia&rft.pages=41-52&rft.date=25+January+2020&rft.issue=1&rft.genre=article