Modeling soil erosion on steep sagebrush rangeland before and after prescribed fire Original Research Article
CATENA, Volume 71, Issue 2, 15 October 2007, Pages 218-228
Corey A. Moffet, Frederick B. Pierson, Peter R. Robichaud, Kenneth E. Spaeth, Stuart P. Hardegree
این مقاله رو می خواستم اگه...