Oklahoma. Department of Environmental Quality--Periodicals.; Environmental protection--Oklahoma--Periodicals.
.... to enhance the quality of life in Oklahoma and protect the health of its citizens by protecting, preserving and restoring the water, land and air of the state, thus fostering a clean, attractive, healthy, prosperous and sustainable environment.
Sorghum--High Plains (U.S.)--Handbooks, manuals, etc.
Welcome to the United Sorghum Checkoff Program’s High Plains Production Handbook. We have integrated research from various sources to produce an easy-to-use guide that can help farmers manage their crop more efficiently. Sorghum has tremendous...