Report of the Dept. of Public Health, the Dept. of Public Works and the Dept. of Natural Resources relative to a study of the elimination or control of submerged weeds in certain great ponds of the Commonwealth, under chapter 67 of the resolves of 1953, chapter 65 of the resolves of 1954, ..., December 2, 1959

Massachusetts. Department of Natural Resources, Massachusetts. Department of Public Health, Massachusetts. Department of Public Works