The development and characterization of the phytoavailability soil test for potassium, sulfur, and phosphorus

Georgitis, Stuart James2015-05-122015-05-121989https://scholarworks.montana.edu/handle/1/6941enSoilsTestingPhosphorusPotassiumSulfurThe development and characterization of the phytoavailability soil test for potassium, sulfur, and phosphorusDissertationCopyright 1989 by Stuart James Georgitis