Environment management and audit

समान संसाधन

• Recent researches in aquatic environment
  द्वारा: Gautam, Ashutosh
  प्रकाशित: (1995)
• Water Pollution and Management Reviews
  द्वारा: Varshney. C.k
  प्रकाशित: (1983)
• Studies in Water Quality and Environmental Engineering and Analysis, Treatment and Management
  द्वारा: Abbasi, S. A.
  प्रकाशित: (1987)
• Ecology and conservation of lakes, reservoirs and rivers. 2 Vols
  द्वारा: Arvind Kumar
  प्रकाशित: (2002)
• Man and environment /
  प्रकाशित: (2005)