TY - GEN AU - Khald Fathy Eltahlawy AU - A. Hebeish , AU - M. Amine Aboustat , AU - M. H . Elrafie , TI - Studies on the prepartion and characterisation of chitin graft copolymers and composite of these copolymers with chitosan / PY - 1997/// CY - Cairo : PB - Khald Fathy Eltahlawy , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Science - Department of Physical Chemistry UR - http://172.23.153.220/th.pdf ER -