Kravchenko R., Rosero M. Eroded soil of the slope of western exposure near the settlement Zabala, Pichinch province, Ecuador // International scientific journal "Internauka". — 2018. — №20. https://doi.org/10.25313/2520-2057-2018-20-4399
When copying materials reference to the site is required. It`s protected by copyright. Plagiarism is prosecuted by law.
© Publishing house "Internauka"