http://www.worldscientificnews.com/wp-content/uploads/2017/11/WSN-logo.jpg00Piotr Daniszewskihttp://www.worldscientificnews.com/wp-content/uploads/2017/11/WSN-logo.jpgPiotr Daniszewski2012-08-11 00:52:222012-08-11 00:53:12Activity of total alkaline phosphatase in water of the Barlinek lake