@book{26559,
	author = {Nageswara Rao D V K  and Jose A I (Guide)},
	title = {Productivity Classification of Soils Under Rubber (Hevea brasiliensis Muell. Arg) in Kerala},
	publisher = {Department Of Soil Science And Agricultural Chemistry,College Of Horticulture},
	year = {2000},
	address = {Vellanikkara},
	url = {https://krishikosh.egranth.ac.in/handle/1/5810014993}
}