Chemical and biological methods for water pollution studies

समान संसाधन

• CHEMICAL AND BIOLOGICAL METHODS FOR WATER POLLUTION STUDIES
  द्वारा: TRIVEDY.R.K,GOEL.P.K
  प्रकाशित: (1984)
• Chemical and biological methods for water pollution studies
  द्वारा: Goel, P K, और अन्य
  प्रकाशित: (1986)
• Chemical and biological methods for water pollution studies
  द्वारा: Trivedy, R K; Goel, P K
  प्रकाशित: (1984)
• Diversity and ecology of the fresh water macrophytes from the lower stretches of kole wetlands of Malappuram and Thrissur districts /
  द्वारा: Jyothi, P V
  प्रकाशित: (2019)
• Biology of polluted waters
  द्वारा: Hynes, H B N
  प्रकाशित: (2003)