Plant-quarantine import restrictions of Iran - Annand, P. N. (Percy Nicol),; United States. Office of Experiment Stations. (Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, 1947, 1947)
https://www.biodiversitylibrary.org/bibliography/123072
Keywords: Iran|Law and legislation|Plant quarantine|