D A Shaw

Using reference evapotranspiration (ETo) and crop coefficients to estimate crop evapotranspiration (ETc) for trees and vines.

Richard L. Snyder, W. O. Pruitt, B. Lanini, 1987 .

Using reference evapotranspiration (ETo) and crop coefficients to estimate crop evapotranspiration (ETc) for agronomic crops, grasses, and vegetable crops

R. L. Snyder, B J Lanini, D A Shaw, 1987 .