TY  - GEN
AU  - HANSEN, VAUGHN E
AU  - ISRAELSEN, ORSON
TI  - IRRIGATION PRINCIPLES AND PRACTICES
U1  - 631.587 ISR/IR 
CY  - NEW YORK, JOHN WILEY AND SONS
KW  - IRRIGATION EFFICIENCIES
KW  - SOURCES AND STORAGE
KW  - SPRINKLER IRRIGATION
KW  - WATER MEASUREMENT
KW  - WELLS FOR IRRIGATION WATER
ER  -