Revised Edition: Technology and Regulations for Pollution Control: Water Quality Edition - Qualification Supervised by the Ministry of International Trade and Industry, Location and Pollution Bureau Published by: Industrial Pollution Prevention Association Printed: June 1, 1983 Published: April 25, 1986, 4th Edition I have kept this at home for a long time. It would be a waste to keep it, so I would be happy if it could be useful to someone working hard in this field (∩´∀`∩) It's a fairly old book, with dirt, stains, and sun damage, and there are some writings and folds here and there. There is also a tear on the cover, but I think the inside is relatively well-preserved. This is a specialized book that is currently out of print. Recommended for those interested in used books and specialized books, and for those who will be studying civil engineering, etc. (*≧∀≦*) #suzuri product #suzuri book Shipping included, anonymous delivery We will ship as soon as possible, usually by the next day. *Note* The actual color may differ slightly depending on the lighting and the performance of the camera. We will wrap it in waterproof and cushioning materials, but it will be shipped by post. We will use recycled materials for packaging. We apologize, but we are waiting for those who can understand and accept this.