TY  - BOOK
AU  - Etcheverry, Bernard Alfred.
AU  - Harding S. T.
TI  - Irrigation practice and engineering
U1  - 627.52 
PY  - 1933///
CY  - New York
PB  - McGraw-Hill
KW  - Irrigación
KW  - E.U.A
N1  - Nota : v.2 y 3 la ed. 1951; Contenido : v.1 Use of irrigation water and irrigation practive.--v.2 Conveyance of water.--v.3 Irrigation structures and distribution system
ER  -