01033pam a2200217 a 4500008004100000020001500041020001800056040000800074050002300082110003800105245026200143260005500405300001900460500002100479505005500500518001500555650002100570650005500591710007500646710009400721911115s1992    dcua     b    001 0 eng    a0309045347  a9780309045346  aSDU00aQH541bN271 R 19922 aNational Research Council (U.S.).10aRestoration of aquatic ecosystems :bscience, technology, and public policy /cCommittee on Restoration of Aquatic Ecosystems--Science, Technology, and Public Policy, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources.  aWashington, D.C. :bNational Academy Press,c1992.  a552 p. :bill.  a"November 1991."  a$b Praeger, an imprint of ABC-CLIO, LLC, $c [2014]  aYT2025 M09 0aAquatic ecology. 0aAquatic ecologyxGovernment policyzUnited States.2 aNational Research Council (U.S.).bWater Science and Technology Board.2 aNational Research Council (U.S.).bCommission on Geosciences, Environment, and Resources.