00975cam a2200253 4500 agr68000305 DLC 20260227111031.0 710707s1968 dcuab b 000 0 eng c agr68000305 U.S. Nat'l Agr. Libr. DLC DLC SB998.N4 S65 1 Ag84Ah no. 353 Spears, Joseph F., 1915- The golden nematode handbook; survey, laboratory, control, and quarantine procedures, by Joseph F. Spears. Washington, U.S. Agricultural Research Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968. vi, 81 p. illus., maps (all part col.) 26 cm. 1.25 Agriculture handbook no. 353 Bibliography: p. 77-78. Golden nematode Handbooks, manuals, etc. Heterodera rostochiensis. Agriculture handbook (United States. Department of Agriculture) ; no. 353. 12590 12590