Home › Authors › Linvil Gene Rich 👤 Linvil Gene Rich b. 1921 ยท 4 books Books by Linvil Gene Rich High performance aerated lagoon systems 1999 Low-maintenance, mechanically simple wastewater treatment systems 1980 Improved waste-treatment syste Improved waste-treatment systems design based on the natural thermal environment 1976 A correlation of sewage chlori A correlation of sewage chlorine demand data 1953