Spellman's standard handbook for wastewater operators /

समान संसाधन

• Spellman's standard handbook for wastewater operators /
  द्वारा: 355179 Spellman, Frank R.
  प्रकाशित: (1999)
• Handbook of water and wastewater treatment plant operations /
  द्वारा: 355179 Spellman, Frank R.
  प्रकाशित: (2008)
• Handbook of water and wastewater treatment plant operations /
  द्वारा: 355179 Spellman, Frank R.
  प्रकाशित: (2003)
• Operation and maintenance of wastewater collection systems/
  द्वारा: Water Pollution Control Federation. Operation and Maintenance Subcommittee
  प्रकाशित: (1980)
• Wastewater collection systems management /
  द्वारा: Water Environment Federation. Wastewater Collection Systems Management Task Force
  प्रकाशित: (c201)