TY - BOOK ID - 8821841 TI - Mathematics for water and wastewater treatment plant operators PY - 1973 SN - 025040043X 0250400472 PB - Ann Arbor (Mich.) Ann Arbor Science DB - UniCat KW - Sanitary engineering KW - Agrotechnology and Food Sciences. Engineering KW - Mathematics. KW - Waste treatment KW - Waste Water Treatment KW - Waste Water Treatment. UR - https://www.unicat.be/uniCat?func=search&query=sysid:8821841 AB - ER -