TY  - GEN
AU  - Hansen, Vaughn
AU  - Israelsen, Orson R
AU  - Stringham, Glen E
TI  - Irrigation principles and practices
SN  - 0471030589
U1  - 631.7 HAN 
CY  - NewYork, John Wiley & Sons INC
KW  - Irrigation
ER  -