1992 Walnut Orchard Management: Field Testing, Adaptive Research and Problem Solving by Cooperative Extension Advisors and Specialists - Hedgerow Trials

Buchner RP, Coates WW, Edstrom JP, Grant JA, Hasey JK, Hendricks LC, Kelley Anderson K, Krueger WH, McGranahan GH, Olson WH, Ramos DE, Reil WO, Sibbett SG, Snyder RG