The Author and the FAO-CIHEAM Inter-regional Cooperative Research Network on Nuts thank all the scientists worldwide working on Walnut who contributed directly to the development of this "Inventory of Walnut Research Germplasm and References" and in particular to I. Batlle, who as Liaison Officer of the Genetic Resources Subnetwork, revised together with M. Lannoye its edition. The support of FAO (Spanish Trust Fund Project 037680 SUSP/GLO/9410/REUR) and contribution of Ms. Karin Nichterlein, Research and Technology Officer, FAO, for publication and final editing is appreciated. this page left intentionally blank
