@book{69161,
	author = {Saraswathyamma C K and Marattukalam J G},
	title = {Spontaneous male sterility in two clones of Hevea brasiliensis (Willd.ex.Adr.de Juss.)Muell Arg.},
	publisher = {Placrosym IX, Bangalore, 1990. Journal of Plantation Crops, 20 (Supplement): 191-193}
}