1984 Walnut Improvement Program (USDA and U C Davis) McGranahan, Gale, John Hansen, Ben Iwakiri, Ron Snyder. 1984.
1983 Walnut Improvement Program (USDA-ARS and U C Davis) McGranahan, Gale, J. Mircetich, J. Hansen, Zipora Weinbaum. 1983.
1991 Evaluation and Development of Walnut Seedlings Selections Cultivars, Introductions and Rootstocks McGranahan, G., R. Snyder, D. Ramos, H. Forde, H. Phillips, C. Leslie. 1991.
1990 Evaluation and Development of Walnut Seedlings Selections Cultivars, Introductions and Rootstocks McGranahan, G., R. Snyder, D. Ramos, H. Forde, H. Phillips, C. Leslie. 1990.
1989 Evaluation and Development of Walnut Seedlings Selections Cultivars, Introductions and Rootstocks McGranahan, G., R. Snyder, D. Ramos, H. Forde
1988 Evaluation and Development of Walnut Seedlings, Selections, Cultivars, Introductions and Rootstock McGranahan, G., R. Snyder, D. Ramos, H. Forde. 1988.
1987 Evaluation and Development of Walnut Seedlings, Selections, Cultivars and Introductions Snyder, R, G. McGranahan, D. Ramos, H. Forde. 1987.
1986 Evaluation of Walnut Seedlings Selections, Cultivars and Introductions McGranahan, G., R. Snyder, D. Ramos, H. Forde. 1986.