Soil Survey Manuals & 3-D Models: Tools for Teaching Concepts of Land Use in Environmental Science

Autor:	Inman, John C.
Zdroj:	The American Biology Teacher, 1999 Nov 01. 61(9), 684-687.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4450803 Zobrazit plný text záznamu