Evans, A. T., & Relph, I. J. (1987). The capacity of R. C. A. drainage pits. Road Construction Authority.

Evans, A. T., and I. J. Relph. The Capacity of R. C. A. Drainage Pits. [Kew, Vic.]: Road Construction Authority, 1987.

Evans, A. T., and I. J. Relph. The Capacity of R. C. A. Drainage Pits. Road Construction Authority, 1987.