Irrigation

Its definitely worth the money; they could've honestly sold this thing for $500 and more but not everyone values things the same. Its 1000 pgs and the chapters are written by different individuals or groups of individuals so the quality is consistent throughout the book. I read the NEH on MI and pumps this has clarified and given me information that was lacking in the NEH. Chapter 5 is extremely impressive the amount of information inside of it; that alone you could of spent $200 on because of how much work they put into it; saving you a lot of time and work to learn these things.If you want finer details like the tools used for connecting flanges; you'll probably need to search it up on the internet or find a book. This will tell you everything you need to know about but very detailed things like that you're going to have to do research on which is understandable because this thing would be massive if they had to include details like that.