Publicado por California Dept of Water Resources/ EPA Research & Monitoring, May 1971., 1971
Librería: Sara Armstrong - Books, Cedarville, CA, Estados Unidos de America
Miembro de asociación: IOBA
EUR 11,66
Cantidad disponible: 1 disponibles
Añadir al carrito91pp, (8.5 x 11 inches), tables, b&w illustrations, bibliography. Ex-Library in green wrappers (softcover). Has the usual pocket, stamping and labels. (The pocket is pasted onto the title page, covering up some publication information.) Corners of the book are worn and curled, but contents are clean and tight, no tears or creases, no markings. Study of "practical means to control the nitrate concentration in subsurface agricultural wastewater prior to its discharge into other water." Water Pollution Research Series 13030ELY5/71-3. REC-R2-71-3. DWR No. 174-6.