Environmental economics and management : through, policy and application

समान संसाधन

• Environmental economics and management : theory, policy and applications /
  द्वारा: Callan , Scott
  प्रकाशित: (1996)
• Environmental economics and management: Theory, policy and applications
  द्वारा: Callan, Scott J Thomas, Janet M
  प्रकाशित: (2000)
• Environmental economics & management : theory, policy, and applications /
  द्वारा: Callan, Ecott J.
  प्रकाशित: (2013)
• Environmental economics and management: Theory, Policy and applications
  द्वारा: Callan, Ecott J.
  प्रकाशित: (2013)
• Environmental economics
  द्वारा: Callan
  प्रकाशित: (2007)