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Now showing items 41-47 of 47
Oklahoma agricultural soil test summary 1994-1999
(Oklahoma Cooperative Extension Service, 2002-07)
Nitrogen rich strips
(Oklahoma Cooperative Extension Service, 2010-07)
Livestock and poultry drinking water quality: Understanding your water test report
(Oklahoma Cooperative Extension Service, 2016-05)
Cause and effects of soil acidity
(Oklahoma Cooperative Extension Service, 2013-12)
Fertilizer nutrients in animal manure
(Oklahoma Cooperative Extension Service, 2009-10)
Pruebas de suelo, el primer paso correcto hacia el cuidado adecuado de su césped, y huerto
(Oklahoma Cooperative Extension Service, 2022-08)
Oklahoma agricultural soil test summary 2018-2022
(Oklahoma Cooperative Extension Service, 2023-07)