Conservation drainage program, Minn. Laws 2009 c 172 art 2 s 6
Drainage law analysis and evaluation, Minn. Laws 2009 c 143 s 2
Drainage systems, conservation practices, appropriations, Minn. Laws 2012 c 264 art 2 s 3
Riparian buffer areas, study, Minn. Laws 2009 c 88 art 2 s 51