9780849338045 | CRC Pr I Llc, August 30, 2005, cover price $220.00 | About this edition: Although initially based purely on environmental principles of reuse and recycling, natural waste treatment systems proved to have economic advantages over mechanical systems in many cases, being less expensive to build and operate as well as requiring less energy.

9780070610408 | McGraw-Hill, February 1, 2000, cover price $79.00 | About this edition: A-Z guide to soil/plant/microbe-based wastewater treatment Engineers and planners eager to benefit from the cost efficiencies and convenience of land treatment of waste will find practical guidelines in this comprehensive manual.

9780071346627 | 2 edition (McGraw-Hill, September 1, 1998), cover price $59.95 | About this edition: Biologically-based systems for handling waste are gathering international attention as a more reliable, less costly alternative to energy intensive mechanical systems, and are being used by increasing numbers of communities and municipalities.

9780070609822 | 2nd edition (McGraw-Hill, January 1, 1995), cover price $55.00 | also contains Policing Compassion: Begging Law and Power in Public Spaces

9780815509912 | Noyes Pubns, June 1, 1984, cover price $45.00 | About this edition: Book by Reed, Sherwood C.

9780810313385 | Gale Group, January 1, 1976, cover price $68.00