TY - BOOK AU - Nsofor,Godwin Nnaemeka TI - Leisure and water-based outdoor recreation in Nigeria: a case study of the Ikpoba reservior in Benin City PY - 1982/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Outdoor recreation KW - Nigeria N1 - Thesis (Ph.D.)- Southern Illinois University at Carbondale, 1982 ER -