Certificate of Publication
ISSN 2286-4822
ISSN-L 2286-4822
International Multidisciplinary Research Journal
European Academic Research
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of
Dr/Mr/Ms : Nasiru Abdullahi, Zahrau Aminu Mahmud, Abdulrashid Abu Safiyan
Topic:-Production Inventory Model of Delayed Deteriorating Items under Trade Credit
[ Department of Mathematics, Kano State College of Education and Preliminary Studies; Department of Physics, Kano State College of Education and Preliminary Studies ]
The Research Paper is Original and Innovative. It is Peer-Reviewed.
Dr.Ecaterina Patrascu

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