TY - BOOK AU - Porcella,D.B AU - Bishop,A.Bruce TI - Comprehensive management of phosphorus water pollution SN - 0250400731 PY - 1975/// CY - Ann Arbor PB - Ann Arbor Science KW - Phosphorus KW - Environmental aspects KW - Water KW - Pollution N1 - Bibliography : p. 229-250 ER -