Found: nature's way to banish nuisance algae from streams. Partial analysis of growth in a population of mudminnows, Umbra limi (Kirtland). 14, Mackinac Island State Park Commission, Mackinac Island, Mich.. Effects of clearcutting on a sugar maple-dominated ecosystem of the Sylvania Recreation Area, Upper Michigan. Artificial regeneration of conifers in the Upper Great Lakes region, Mich. Report on file in the Office of the State Archaeologist, Bureau of Mich. Preliminary report on biological observations in northern Lake Michigan utilizing SCUBA. Bryophyte flora of the Upper Cayuga Lake Basin, New York.
Floristic composition before and after prescribed fire on a jack pine clear-cut site in northern lower Michigan.
Evidence for the Lake Chippewa extreme low-water stage in Lake Michigan.
Origin and geography of the fish fauna of the Laurentian Great Lakes basin.
Egg development, maturity, egg production, and percentage of unspawned eggs of sea lampreys, Petromyzon marinus, captured in several Lake Huron tributaries.
Concurrent stabilization of some interior dune fields in Michigan.
Mackinac State Historic Parks, Mackinac Island, Mich.