@book{48194,
	title = {Studies on some tryptophan-2 and tryptophan-4 mutants of neurospora crassa / },
	publisher = {University of Dhaka, },
	year = {1967.},
	address = {Dhaka : },
	note = {Thesis (MS) -- Department of Botany, University of Dhaka, 1967.
}
}