KREKELER, T. (2012): Discharge Measurements at Niger River and its Tributaries Sota, Tinkisso and Niandan. - Technical Report No. 3 of the Project "Groundwater Advice to the Niger Basin Authority (NBA)", prepared by Niger Basin Authority (ABN), Niamey & Federal Institute for Geosciences and Natural Resources (BGR), Hannover: 15 p., 21 fig., 5 ann.; Hannover. (PDF, 2 MB)
Date of issue: June 7, 2012