TY  - GEN
AU  - Ahmed Abdelfattah
AU  - Ahmed Galal Helmy Abdo , 
AU  - Fahima Mosad Helaly ; 
AU  - Soheir Amin Darwish , 
TI  - Natural and synthetic formulations for the study of the release kinetics of some bioactive materials for environmental applications / 
PY  - 1999///
CY  - Cairo : 
PB  - Ahmed Abdelfattah , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Chemistry
UR  - http://172.23.153.220/th.pdf
ER  -