Não informado. (1959). Grain storage newsletter and abstracts. FAO, Crop Protection Branch, Division of Plant Production and Protection.
Chicago-referens (17:e uppl.)Não informado. Grain Storage Newsletter and Abstracts. Rome: FAO, Crop Protection Branch, Division of Plant Production and Protection, 1959.
MLA-referens (8:e uppl.)Não informado. Grain Storage Newsletter and Abstracts. FAO, Crop Protection Branch, Division of Plant Production and Protection, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.