Planning of water quality systems /

समान संसाधन

• Water quality management /
  द्वारा: Krenkel, Peter A.
  प्रकाशित: (1980)
• Managing water quality : economics, technology, institutions /
  द्वारा: Kneese, Allen V.
  प्रकाशित: (1968)
• Water quality management : a review of the development and application of mathematical models /
  द्वारा: Beck, M. B.
  प्रकाशित: (1985)
• Models for managing regional water quality.
  प्रकाशित: (1972)
• Water ...
  प्रकाशित: (1968)