1.
Modifications of cellulose derivatives and study of their applications: Graft copolymerizati...
by El-Refaie Kenawy, Amany El-...
ISBN: 9783659117503
List Price: $103.00
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Design and Studies of Some New Controlled-Release Formulations
by El-Newehy, Mohamed, Abdel-H...
ISBN: 9783659144998
List Price: $100.00