TY - BOOK AU - Neretin,Lev N. TI - Past and present water column anoxia SN - 1402042620 U1 - 551.48 22 PY - 2006/// CY - Dordrecht, The Netherlands PB - Springer KW - Nutrient pollution of water KW - Hypoxia (Water) KW - Congresses KW - Water chemistry N1 - Includes bibliographical references ER -