TY - BOOK AU - Zehr J P Ed AU - Voytek M A Ed TI - Molecular ecology of aquatic communities T2 - Developments in hydrobiology; 138 SN - 079235933X (hbd) U1 - G955:5, N9 PY - 1999/// CY - Dordrecht PB - Kluwer Academic Publishers KW - Ecology KW - Hydrobiology KW - Biology N1 - Includes bibliographical references; Index 279-280p ER -