LITERATURE CITED
- Baker , J. H. , Kimball , K. T. and Bedinger , C. A. Jr. 1977 . Comparison of benthic sampling procedures: Peterson grab vs. . Mackin corer. Wat. Res. , 11 : 597 – 601 .
- Brown , S. R. 1956 . A piston sampler for surface sediments of lake deposit. . Ecology , 37 : 611 – 613 .
- Cummins , K. W. 1962 . An evaluation of some techniques for the collection and analysis of benthic samples with special emphasis on lotic waters. . Amer. Midl. Nat. , 67 : 477 – 500 .
- Flannagan , J. F. 1970 . Efficiencies of various grabs and corers in sampling freshwater benthos. . J. Fish. Res. Bd. Canada , 27 : 1691 – 1700 .
- Flannagan , J. 1971 . Relative efficiencies of some bottom samplers. Abstract presented at the Nineteenth Annual Meeting of the Midwest Benthological Society, March 24–26 1971
- Gaufin , A. R. , Harris , E. K. and Walter , H. J. 1956 . A statistical evaluation of stream bottom sampling data obtained from three standard samplers. . Ecology , 37 : 643 – 648 .
- Holtz , D. D. 1972 . A core-type sampler for pesticide studies. . Prog. Fish Cult. , 34 : 117 – 118 .
- Kajak , Z. 1963 . Analysis of quantitative benthic methods. . Ekol. Pol. Ser. A , 11 : 1 – 56 .
- Kemp , A. L. W. 1971 . A simple corer and a method for sampling the mud-water interface. . Limnol. Oceanog. , 16 : 689 – 694 .
- Lakey , J. B. 1961 . Bottom sampling and environmental niches. . Limnol. Oceanogr. , 6 : 271 – 279 .
- Livingston , D. A. 1955 . A lightweight piston sampler for lake deposits. . Ecology , 36 : 137 – 139 .
- Paterson , C. G. and Fernando , C. H. 1971 . A comparison of a simple corer and an Ekman grab for sampling shallow water benthos. . J. Fish. Res. Bd. Canada , 28 : 365 – 368 .
- Shepard , M. F. 1982 . Relative sampling efficiencies and economic comparisons of diver held corers and a ponar grab Washington Cooperative Fishery Research Unit, College of Fisheries, University of Washington. .
- Smith , W. and McIntyre , A. D. 1954 . A spring-loaded bottom-sampler. . J. Mar Ass. U. K. , 33 : 257 – 264 .
- Vallentyne , R. 1955 . A modification of the Livingston Piston sampler for lake deposits. . Ecology , 36 : 139 – 141 .
- Williams , D. D. and Hynes , H. B. N. 1974 . The occurrence of benthos deep in the substratum of a stream. . Freshwater Biol. , 4 : 233 – 256 .