a Bello,Yusuf
\a Developing inventory models for non-instantaneous deteriorating items with two-phase demand rate and shoatages \h (Text) by Bello Yusuf - \a Zaria : \b Dept. of mathematics, \c 2021 - \a xvi,88p.: \b Ills
\a Thesis (M.Sc.) A.B.U,Zaria
\a Includes Bibliographical reference
\a QA 306 Bel
\a Developing inventory models for non-instantaneous deteriorating items with two-phase demand rate and shoatages \h (Text) by Bello Yusuf - \a Zaria : \b Dept. of mathematics, \c 2021 - \a xvi,88p.: \b Ills
\a Thesis (M.Sc.) A.B.U,Zaria
\a Includes Bibliographical reference
\a QA 306 Bel