@book{81010,
	author = {" V.G.Panse, T.P.Abraham and C.R.Leelavathi."},
	title = {Green manuring of crops; review of experimental results in India},
	publisher = {ICAR},
	year = {1975},
	series = {ICAR Technical Bulletin (Agric) no.2},
	address = {New Delhi}
}