@book{372168,
	author = {OMANA.M and P.R.RAMASUBRAMONIAN},
	title = {USE OF CHEAPER AND EFFICIENT SOURCES OF PHOSPHATIC FERTILIZER FOR COWPEA IN RICE FALLOWS },
	publisher = {DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY },
	year = {1986},
	address = {COLLEGE OF AGRICULTURE VELLAYANI },
	edition = {MSc}
}