TY  - BOOK
AU  - John L. Merriam
AU  -  Jack Keller, 
TI  - Farm irrigation system evaluation : A guide for management. Ed 3
U1  - 631.7 
PY  - 1982///
CY  - Utah
PB  - United States Universities
N1  - John L. Merriam & Jack Keller: Farm irrigation system evaluation : A guide for management. Ed 3.  (3rd Edition)  Utah.  United States Universities, 1982.--(631.7MER)
ER  -