Natural history of the water closet : a documentary cantada /

Gives a historical survey of human waste removal and illustrates the physical principles by which the modern water closet operates. Also shows how waste is handled by a sewage treatment plant.

Bibliographic Details

Corporate Authors:	WITF-TV (Television station : Harrisburg, Pa.), PBS Video
Format:	Video VHS
Language:	English
Published:	Washington, D.C. : PBS Video, [1980?]
Subjects:	Toilets > History. Sewage disposal plants.