Ecology and conservation of lakes, reservoirs and rivers. 2 Vols

समान संसाधन

• Ecology and conservation of lakes, reservoirs and rivers /
  द्वारा: Arvind Kumar
  प्रकाशित: (2002)
• Pollution of lakes and rivers: a paleoenvironmental perspective
  द्वारा: Smol, John P.
  प्रकाशित: (2002)
• River pollution in india and its management
  द्वारा: Krishna Gopal; Agarwal, Anil Kumar
  प्रकाशित: (2003)
• Biochemical ecology of water pollution
  द्वारा: Dugan, Patrick R
  प्रकाशित: (1972)
• Biochemical ecology of water pollution
  द्वारा: Dugan, Patrick R
  प्रकाशित: (1972)