TY  - GEN
TY  - GEN
T1  - Early hydraulic civilization in Egypt : a study in cultural ecology
T2  - Prehistoric archeology and ecology
A1  - Butzer, Karl W.
LA  - eng
PP  - Chicago
PB  - University of Chicago Press
YR  - 1976
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.187494
OP  - 134
SN  - 0226086348
KW  - Human ecology : Egypt.
KW  - Irrigation : Egypt : History.
KW  - Egypt : Civilization : To 332 B.C.
ER  -