Yazar
waldon r kerns
4 cilt bulundu.
Waldon R. Kerns · College of Agriculture, University of Georgia
39 sayfa · 1973
Costs / Poultry plants / Sewage disposal / Waste disposal
Waldon R. Kerns · Virginia Water Resources Research Center, Virginia Polytechnic Institute and State University
163 sayfa · 1978
Water / Congresses / Groundwater / Law and legislation / Waste disposal in the ground
Waldon R. Kerns · Virginia Water Resources Research Center, Virginia Polytechnic Institute and State University
95 sayfa · 1982
Water-supply engineering / Congresses / Water-supply, Rural
J. Paxton Marshall, Waldon R. Kerns · Extension Division and Virginia Water Resources Research Center, Virginia Polytechnic Institute and State University
82 sayfa · 1982
Rural Land use / States / Case studies / Government policy / Congresses