Timberlake, P. H. 1883-1981. v. Experimental parasitism: a study of the biology of Limnerium validum (Cresson) By P.H. Timberlake ... - Washington, Govt. print. off., 1912. - iv p., p. 71-92. illus. 23 cm. Bibliography: p. 92. LCCN: agr12001006 Subjects--Topical Terms: Limnerium validum. LC Class. No.: SB945.G9 / U6