@book{105366,
	author = {Divya, Francis},
	title = {Soil potassium fractions in long term tillage and manurial experiment under coconut plantation; dissertation},
	publisher = {St. Thomas College},
	year = {2017 },
	address = {Ranni},
	note = {Dissertation submitted to the Mahatma Gandhi University in partial fulfillment of the requirements for the award of the degree of Master of Science in Chemistry}
}