@book{193925,
	author = {Greeshma S and Jayakrishnakumar, V (Guide)},
	title = {Productivity of upland rice (Oryza sativa L.) at diffrerent nk ratios and spacings },
	publisher = {Department of Agronomy, College of Agriculture},
	year = {2019},
	address = {Vellayani},
	url = {http://krishikosh.egranth.ac.in/handle/1/5810146720}
}