1977 Phytophthora spp Associated with walnuts and Relative Resistance of Northern Black and Paradox Rootstocks to Four Phytophthora spp Mircetich, S.M., E.M. Matheron, D.E. Ramos, W.J. Moller, W.H. Olson, T.M. Aldrich, J.W. Osgood, W.R. Schreader. 1977.
1976 Effects of Saturated Soils in Spring on Walnut Trees Catlin, P.B., D.E. Ramos, D.M. Holmberg, T.M. Aldrich. 1976.
1975 Effects of Saturated Soils in Spring on Walnut Trees Catlin, P.B., D.E. Ramos, D.M. Holmberg, T.M. Aldrich. 1975.
1974 Effects of Saturated Soils in Spring on Walnut Trees Catlin, P.B., D.E. Ramos, T.M. Aldrich, D.M. Holmberg. 1974.
