@book{27372,
	author = {Beena V I and Manorama Thampatti K C(Guide)},
	title = {Land evaluation and crop suitability rating of the acid sulphate soils of Kuttanad for sustainable land use planning },
	publisher = {Department of Soil Science and Agricultural Chemistry, College of Agriculture },
	year = {2005},
	address = {Vellayani},
	url = {http://krishikosh.egranth.ac.in/handle/1/5810015051}
}