Search
Now showing items 1-2 of 2
Oklahoma Agricultural Experiment Station, Bulletin no. 718, April 1975: Economics of constructing and operating sewer systems in small Oklahoma communities
(Oklahoma Agricultural Experiment Station, 1975-04)
Oklahoma Agricultural Experiment Station, Bulletin no. 716, August 1974: Economics and growth of rural water systems in Oklahoma
(Oklahoma Agricultural Experiment Station, 1974-08)