@book{372173,
	author = {INDIRA.M and Dr.ALICE ABRAHAM },
	title = {NITROGEN FIXATION BY COWPEA AS INFLUENCED BY THE STAGE OF GROWTH AND DURATION OF CROP},
	publisher = {DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY },
	year = {1985},
	address = {COLLEGE OF AGRICULTURE VELLAYANI},
	edition = {MSc}
}