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040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aPh.D
099 _aCai01.12.21.Ph.D.2000.Ne.S
100 0 _aNehad Khalifa Sayed Ahmed
245 1 0 _aStudy on the impact of industrial wastes at helwan on river nile zooplankton /
_cNehad Khalifa Sayed Ahmed ; Supervised Rasmy Boulos , Samira A.Salem , Ahmed I.Naguib
246 1 5 _aدراسة على تاثير المخلفات الصناعية بمنطقة حلوان على الهوام الحيوانية بنهر النيل
260 _aCairo :
_bNehad Khalifa Sayed Ahmed ,
_c2000
300 _a141P. :
_bill. ;
_c30cm
502 _aThesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Zoology
653 4 _ampact of industrial
653 4 _aRiver nile zooplankton
653 4 _awastes at helwan
700 0 _aAhmed I.Naguib ,
_eSupervisor
700 0 _aRasmy Boulos ,
_eSupervisor
700 0 _aSamira A.Salem ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aMustafa
_eRevisor
942 _2ddc
_cTH
999 _c4005
_d4005