共 51 条
[1]
[Anonymous], 1962, GEOLOGY EGYPT NEW YO
[2]
AWAD M, 1952, RIVER NILE
[3]
BALL J, 1939, CONTRIBUTION GEOGRAP
[4]
BLANCKENHORN M, 1921, AEGYPTEN HDB REGIONA, V7
[5]
Butzer K, 1959, ERDKUNDE, V13, P46
[8]
BUTZER KW, 1971, ENVIRONMENT ARCHEOLO
[9]
BUTZER KW, 1972, ASEQUA3536 B LIAIS, P5
[10]
BUTZER KW, 1958, BONNER GEOGR ABH, V24, P1