@book{27138,
	author = {Usha C Thomas  and Chandini S (Guide)},
	title = {Yield and quality of Betelving (Piper betel L.) as influenced by planting material and integrated nutreient management},
	publisher = {Department of Agronomy, College of Agriculture},
	year = {2004},
	address = {Vellayani},
	url = {http://krishikosh.egranth.ac.in/handle/1/5810015135}
}