TY  - BOOK
AU  - Van Horn,Robert Bowman
TI  - Cost estimation of irrigation works,
T2  - Washington (State) University. Engineering Experiment Station. Engineering Experiment Station ser. Bulletin
AV  - TC809 .V3
PY  - 1926///
CY  - Seattle
PB  - Published by the University
KW  - Irrigation
ER  -