Baker, David B., (1936-)

Sandusky River Basin Symposium, May 2-3, 1975, Tiffin, Ohio : = [proceedings] : sponsored by Heidelberg College ... Bowling Green State University ... / by: Baker, David B., (1936-); Jackson, William B., (1926-); Prater, Bayliss L.; Bowling Green State University.; Heidelberg College.; International Joint Commission., International Reference Group on Great Lakes Pollution from Land Use Activities.; Sandusky River Basin Symposium ((1975 :) (Language materials, printed)