"This guidebook was prepared for the second day of a field trip in April 2009, to southern Kansas--northern Oklahoma, co-sponsored by the Oklahoma City Geological Society and the Kansas Geological Society. The first day of the field trip in...
Crops and climate--Oklahoma--Statistics--Periodicals.;Cattle--Climatic factors--Statistics--Periodicals.;Oklahoma--Climate--Statistics--Periodicals.
issues through 2011; cooperating with the Oklahoma Department of Agriculture, Food and Forestry; a combined contribution with Cooperative Extension Service, USDA Farm Service Agency and Oklahoma Mesonet
3/4/2011 v.4 no.6 last issue in newsletter format: "In a nutshell, we will shift from a newsletter format to a 'news' format where individual articles will be posted on the web." NEWS ARTICLES AFTER 3/4/2011 NOT COLLECTED HERE