Question
my back yard slants toward the house.  no leakage in the basement, but the water flow from the high part of yard (away from house) to the low part of yard (next to house) causes loss of soil and makes it difficult to grow grass.  is there any mechanism or product that i can use at the back of the yard (top) to catch the run off and direct it to the sides of the house (around the house).  tube, pipe, bricks, rocks,  i am open to any and all solutions.  thank you very much.  

Answer
I had not been to NDS' website in a while...They've been busy buying up other companies and now offer lots of other stuff, so finding their drainage products might be tough to locate, so here is the direct catalog link:

http://www.ndspro.com/Downloads/drainage_jan07.pdf

-Marc