Source
National Engineering Handbook Part 652, Irrigation Guide (USDA NRCS, September 1997)
The NRCS Irrigation Guide, 1997: soils, water requirements and system design worksheets.
This is not law
Not law: a US government engineering handbook (17 USC 105). In chapter 12, Figures 12-3, 12-4, 12-9 and 12-10 are courtesy of Cornell Pump Company, Figures 12-5 to 12-8 courtesy of Berkeley Pump Company, and Figure 12-11 is reprinted from the Hydraulic Institute Standards (copyright 1969); those figures are not quoted. Dated before the 2020-07-26 amendment of 30 TAC 344: check every backflow, design or installation rule in it against the current rule.
- Cited as
- National Engineering Handbook Part 652, Irrigation Guide (USDA NRCS, September 1997)
- Currency
- Published September 1997
- Pages
- 754
- Official copy
- PDF from the publisher
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