03 Friday Nov 2017 Posted by dickosgood2 in Lake Advocates Publications ≈ Leave a comment We are pleased to present the second book in our “Lake management Best Practices” series “Alum for Phosphorus Control in Lakes and Ponds” Available now: Â http://www.lulu.com/shop/dick-osgood-and-harry-gibbons-and-shannon-brattebo/lake-management-best-practices-alum-for-phosphorus-control-in-lakes-and-ponds/paperback/product-23393687.html