TY - BOOK AU - Nemerow,Nelson L. TI - Scientific stream pollution analysis T2 - McGraw-Hill series in water resources and environmental engineering SN - 0070462402 AV - TD425 .N35 U1 - 628.1/68 NEM 22nd PY - 1974///] CY - Washington PB - Scripta Book Co. KW - Water KW - Pollution KW - Measurement KW - Dissolved oxygen KW - Stream self-purification N1 - Includes bibliographies ER -