TY  - BK
AU  - Snyder,R.L.
AU  - Lanini,B.J.
AU  - Pruitt,W.O.
AU  - Shaw,D.A.
TI  - Using reference evapotranspiration (ETo) and crop coefficients to estimate crop evapotranspiration (ETc) for trees and vines
U1  - 91-069493 
PY  - 1987///
KW  - America
KW  - Crop husbandry
KW  - Crop management
KW  - AGROVOC
KW  - Groundwater
KW  - Irrigation
KW  - Meteorology and climatology
KW  - Natural resources
KW  - North America
KW  - Pacific states usa
KW  - Physiological requirements
KW  - USA
KW  - Water balance
KW  - Water resources
KW  - Western states usa
N1  - references. Use with: "Determining Daily Reference ETo." (Leaflet 21426)
ER  -