@book{37193,
	author = {Ramayan Singh},
	title = {Investigations on Brown Spot of Rice (Oryza sativa L.) Caused by Helminthosporium oryzae Breda de Haan (=Drechslera oryzae Subramanian and Jain)},
	publisher = {: RAU},
	year = {, 1982},
	address = {.- Pusa, Samastipur}
}