000 00436nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
050 _aG774.N3
100 _aHowell, P. P.
245 0 _aNile: resource evaluation, resource management, hydropolitics and legal issues
260 _aLondon
260 _c1990
300 _a238p.
300 _c21cm.
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c7996
_d7996