by C.T. Chi ... [and others] ; prepared for U.S. Environmental Protection Agency, Office of Research and Development and U.S. Department of Agriculture, Forest Service
Date
1979
Series
Research reporting series. Environmental protection technology ; EPA-600/2-79-019 h
planned and presented by Forest Service, USDA, Cook College, Rutgers, the State University of New Jersey, School of Education, George Washington University, in conjunction with the Pinchot Institute of Environmental Forestry Research, Consortium for Environmental Forestry Studies
Date
1977
Series
USDA Forest Service general technical report NE ; 30