TY  - GEN
AU  - Drower,M.S
TI  - Water-supply, irrigation, and agriculture
KW  - Histoire
KW  - Origine
KW  - Agriculture
KW  - Irrigation
KW  - Conservtion
KW  - Eau
KW  - Egypte
KW  - Mesopotamie
N1  - <Donation Engel>; bibliogr. p. 556-557
ER  -