Title from PDF cover (viewed on Oct. 6, 2012).
At head of title: Department for Environment Food and Rural Affairs.
"Flood and Coastal Erosion Risk Management Research and Development Programme."
"Product code: SCHO1010BTDG-E-E"--P. ii.
Delivering benefits through evidence : guidance for the design and maintenance of stepped masonry spillways. Published by Environment Agency in 2010. Publication and catalogue information, links to buy online and reader comments.