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Solid waste management for rural areas
1977
A framework for regional solid waste management
1977
Perlack, Robert D. | Willis, Cleve E.
Animal waste management systems for the 1980s.
1977
Day D.L. | Kim H.C. | Greninger T.J. | Jensen A.H. | Hatfield E.E.
A framework for regional solid waste management
1977
Perlack, Robert D. | Willis, Cleve E.
Soils for management of organic wastes and waste waters
1977
Elliott, L. F. (Lloyd Floren)
Soils for management of organic wastes and waste waters
1977
Elliott, L. F. (Lloyd Floren)
Environmental considerations for hazardous waste management facilities [Ground water contamination].
1977
Metry A.A.
An economic analysis of alternative swine waste management systems for Mississippi
1977
Segrest, John Charles | Couvillion, Warren C.
Options for reducing "waste" in the management of old growth forests
1977
Hrubes, R.J. | Rensi, G.
Some critics of the USDA Forest Service's timber management policies claim that retention of old growth is "wasteful" because replanting to more productive stands is precluded. such other factors as political feasibility and resource self sufficiency, however, weigh in favor of not accelerating the rate of old growth harvesting. three possible options for resolving the issue are to determine levels of nondeclining yield on a regional basis rather than by smaller local units, to intensify management of young stands, and to accelerate harvest of old growth but release the logs to market at a controlled rate.
Mostrar más [+] Menos [-]An economic analysis of alternative swine waste management systems for Mississippi.
1977
Segrest J.C.
