Items where Author is "Okpala, D C"

Article

Okpala, D C (1991) Evaluation and selection of construction projects in Nigeria. Construction Management and Economics, 9(1), pp. 51-61. ISSN 01446193

Okpala, D C and Aniekwu, A N (1988) Causes of high costs of construction in Nigeria. Journal of Construction Engineering and Management, 114(2), pp. 233-244. ISSN 0733-9364

Aniekwu, A N and Okpala, D C (1988) Contractual arrangements and the performance of the Nigerian construction industry (the structural component). Construction Management and Economics, 6(1), pp. 3-11. ISSN 01446193