Environmental studies /

समान संसाधन

• Environmental management
  द्वारा: Uberoi,N K
  प्रकाशित: (1999)
• Environmental studies /
  द्वारा: De, Anil Kumar
  प्रकाशित: (2001)
• Environmental Management
  द्वारा: Uberoi, N K
  प्रकाशित: (2007)
• Environmental studies : from crisis to cure /
  द्वारा: Rajagopalan, R.
  प्रकाशित: (2016)
• Fundamentals of environmental studies /
  द्वारा: Basu, Mahua
  प्रकाशित: (2016)