nonindustrialized
adjective
non·in·dus·tri·al·ized ˌnän-in-ˈdə-strē-ə-ˌlīzd 
: not having become industrial : not industrialized
a nonindustrialized nation
Example Sentences
Recent Examples on the Web Berlin, Kay and their colleagues went on to gather a much larger data set, from 110 nonindustrialized languages. 
Smithsonian, 19 Sep. 2017
Smithsonian, 19 Sep. 2017 Word History
First Known Use
1920, in the meaning defined above