Grey, Rodney H. B. Vascular disorders of the ocular fundus : a colour manual of diagnosis / by Rodney H. B. Grey. - London : Butterworths, 1991. - 118 p. : ill. ; 27 cm. - Colour manuals in ophthalmology. . ISBN: 0750610336 Subjects--Topical Terms: Fundus oculi.Retinal vessels--physiopathology.