@book{27214,
	author = {Ponnaiyan C  and Sreedevi P},
	title = {Influence of phosphorus on absorption and dynamics of nutrients in rice},
	publisher = {Department of Agronomy, College of Horticulture},
	year = {2003},
	address = {Vellanikkara},
	url = {https://krishikosh.egranth.ac.in/handle/1/5810106214}
}