Investigation on Sand Production Problems and its Mechanisms Journal title: Petroleum & Petrochemical Engineering Journal Authors: Ali Kadkhodaie Subject(s):
Effect of Contour Reverse Slope Terrace Preparation on Nitrogen and Phosphorus Transport in Sloping Cropland Under Natural Rainfall Conditions Journal title: Bulletin of Soil and Water Conservation Authors: Luyang Zhao,Keqin Wang,Qinghong Jian,Xu Duan,Jiale Yang,Yangyi Zhao, Subject(s): Environmental Sciences, Agricultural Science, Soil Sciences
