TY - BOOK AU - Worf,Douglas L. TI - Biological monitoring for environmental effects SN - 0669033065 AV - QH541.15.I5 B5 U1 - 628.5/028 19 PY - 1980/// CY - Lexington, Mass. PB - Lexington Books KW - Indicators (Biology) KW - Environmental monitoring KW - Environmental pollution KW - Analysis KW - Congresses KW - Monitoring, Physiologic N1 - Includes bibliographical references and index ER -