00823nam0-2200253 --450 991092144850332120250113103839.020250113d1969----kmuy0itay5050 baengITy 001yySoil and water resources survey of the Sokoto ValleyNigeriafinal reportreport prepared for the government of the Federal republic of NigeriaRomeFAO1969v.28 cmIndagine sul suoloRisorse idricheValle di Sokoto63023itaFAO07017670ITUNINAREICATUNIMARCBK9910921448503321A CHI 879-503/0208/2025FAGBCFAGBCSoil and water resources survey of the Sokoto Valley4308718UNINA