Redirect Notice
The previous page is sending you to
https://www.semanticscholar.org/paper/A-model-system-for-comparative-research%3A-Petunia.-Gerats-Vandenbussche/549ef3c96f9f7a86e445186dc5d5144bea7bf4af/figure/1
.
If you do not want to visit that page, you can
return to the previous page
.