STRUCTURAL GRADE PROPERTIES OF SOME’ SELECTED NIGERIAN TIMBER SPECIES: Chlorophoral excelsa (Iroko); Khaya senegalensis (Mahogany); Ceiba pentandra (Araba); and Daniellia oliveri (Maje).
STRUCTURAL GRADE PROPERTIES OF SOME’ SELECTED NIGERIAN TIMBER SPECIES: Chlorophoral excelsa (Iroko); Khaya senegalensis (Mahogany); Ceiba pentandra (Araba);…