U.S. Fish and Wildlife Service, Meyer, F. P., & Barclay, L. A. (1990). Field manual for the investigation of fish kills. U.S. Dept. of the Interior, Fish and Wildlife Service : [For sale by the Supt. of Docs., U.S. G.P.O.].

U.S. Fish and Wildlife Service, Fred P. Meyer, and Lee A. Barclay. Field Manual for the Investigation of Fish Kills. [Washington, D.C.]: U.S. Dept. of the Interior, Fish and Wildlife Service : [For sale by the Supt. of Docs., U.S. G.P.O.], 1990.

U.S. Fish and Wildlife Service, et al. Field Manual for the Investigation of Fish Kills. U.S. Dept. of the Interior, Fish and Wildlife Service : [For sale by the Supt. of Docs., U.S. G.P.O.], 1990.