P. R. Helliwell

3 published titles

Incineration of refuse & sludge : proceedings of a symposium, Department of Civil Engineering, University of Southampton, January 1972

(Contributor)

1 edition

Pollution criteria for estuaries : proceedings of the conference held at the University of Southampton, July 1973

(Contributor)

1 edition

Urban storm drainage : proceedings of the international conference held at the University of Southampton, April, 1978

(Contributor)

1 edition