. 2012 May 2;2012:906360. doi: 10.1100/2012/906360
Copyright © 2012 Ahmed M. Abdel-Ghany et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
A model PE film for greenhouse covering.