Permin, Anders. Epidemiology, diagonosis and control of poultry parasites / Ander s Permin, Jorgen W. Hansen. - Rome : Food and Agriculture Organization, 1998. - vii, 160 p. : ill. ; 25 cm. - FAO Animal health manual ; no. 4. . Includes bibliography : p. 159-160. ISBN: 9251042152 Subjects--Topical Terms: Poultry --Parasites.------