Betz was/is the 2nd or 3rd largest water treatment chemical/service provider. This books taps into their vast store of knowledge. The information is valuable for the novice water treater as well as the "old hand"

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Betz Handbook of Industrial Water Conditioning. 9th Ed 9th Edition
by
Inc. Betz Laboratories
(Author)
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Book by Betz Laboratories, Inc.
- ISBN-100913641006
- ISBN-13978-0913641002
- Edition9th
- PublisherBetz Laboratories
- Publication dateJanuary 1, 1991
- LanguageEnglish
- Dimensions7.25 x 1.5 x 11.75 inches
- Print length400 pages
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WARNING:
California’s Proposition 65
Product details
- Publisher : Betz Laboratories; 9th edition (January 1, 1991)
- Language : English
- Hardcover : 400 pages
- ISBN-10 : 0913641006
- ISBN-13 : 978-0913641002
- Item Weight : 2.31 pounds
- Dimensions : 7.25 x 1.5 x 11.75 inches
- Best Sellers Rank: #1,041,904 in Books (See Top 100 in Books)
- #75 in Environmental Engineering (Books)
- #1,812 in Engineering Reference (Books)
- Customer Reviews:
Customer reviews
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4.1 out of 5
13 global ratings
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- Reviewed in the United States on December 18, 2012
- Reviewed in the United States on April 24, 2006The page says the 9th Edition, which was written in 2001, for sale. Used and new starting @ $29.41. The catch is, all of the used books are earlier editions. Most are from the sixties. When I ordered the book, I expected to get the 9th edition. I received the 6th edition. What a joke. This is a total misrepresentation of the price. Amazon should be ashamed of this type of shady business tactic. Now I have to spend ~ $200 to get a new "9th" edition. Amazon should not have earlier editions on the same page. This is nothing more than 'bait and switch' tactics. Shame on you Amazon.
- Reviewed in the United States on June 14, 2005I received a book from 1961, the 6th edition. The order was for 9th edition