P, E. A. Á. (2015). Friability and its relationship with clay and organic carbon in soils cultivated with sugar cane. Universidad Nacional de Colombia.
Chicago Style (17th ed.) CitationP, Edgar Alvaro Ávila. Friability and Its Relationship with Clay and Organic Carbon in Soils Cultivated with Sugar Cane. Universidad Nacional de Colombia, 2015.
MLA (9th ed.) CitationP, Edgar Alvaro Ávila. Friability and Its Relationship with Clay and Organic Carbon in Soils Cultivated with Sugar Cane. Universidad Nacional de Colombia, 2015.
Warning: These citations may not always be 100% accurate.