Zobrazení zdroje stránky 2012 USDA Plant Hardiness Zone Map (USA).jpg

GIGANTICKÁ Mapa + English: 2012 USDA Plant Hardiness Zone Map (USA)
* Date:
* Source: http://planthardiness.ars.usda.gov/PHZMWeb/Downloads.aspx
* Author: USDA-ARS and Oregon State University (OSU)

+ pochází z Wikimedia Commons, kde má status – This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.

[[Kategorie:PD United States]]
[[Kategorie:Gigantické fotografie]]
[[Kategorie:Maps of the United States]]