To improve human health

Revision	When	Who	Comment

8	January 6, 2023	MARC Bot	import existing book
7	August 4, 2020	ImportBot	import existing book
6	February 14, 2020	MARC Bot	remove fake subjects
5	October 25, 2012	ImportBot	Added subject 'In library'
4	October 25, 2011	ImportBot	import new book
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 1, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page