Add this copy of It's a Gas: A Study of Flatulence to cart. $1.17, good condition, Sold by Jenson Books Inc rated 5.0 out of 5 stars, ships from Logan, UT, UNITED STATES, published 1997 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $3.80, very good condition, Sold by ThriftBooks-Reno rated 5.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 1997 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $3.80, good condition, Sold by ThriftBooks-Reno rated 5.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 1997 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $6.00, like new condition, Sold by P C Schmidt Bookseller rated 1.0 out of 5 stars, ships from Kettering, OH, UNITED STATES, published 1991 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $9.50, very good condition, Sold by The Book House - Saint Louis rated 5.0 out of 5 stars, ships from St. Louis, MO, UNITED STATES, published 1991 by Eugene Silverman MD.
Add this copy of It's a Gas: a Study of Flatulence Rabkin, Eric S. and to cart. $14.99, like new condition, Sold by Arbor-Scout rated 4.0 out of 5 stars, ships from Ann Arbor, MI, UNITED STATES, published 1997 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $20.00, like new condition, Sold by Kubik Fine Books Ltd rated 4.0 out of 5 stars, ships from Dayton, OH, UNITED STATES, published 1991 by Xenos Books.
Add this copy of It's a Gas: a Study of Flatulence to cart. $24.00, very good condition, Sold by BingoBooks2 rated 4.0 out of 5 stars, ships from Vancouver, WA, UNITED STATES, published 1991 by Ann Arbor, Michigan, U.S.A. : Eugene Silverman MD.
Add this copy of It's a Gas: a Study of Flatulence to cart. $29.24, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1991 by Eugene Silverman MD.
Add this copy of It's a Gas: a Study of Flatulence to cart. $29.32, fair condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Brownstown, MI, UNITED STATES, published 1991 by Xenos Books.