Environmental challenges of the 21st century

समान संसाधन

• Economic environment and 21st century management /
  द्वारा: Om Prakash
  प्रकाशित: (2003)
• Meeting the challenges of 21st century
  द्वारा: Ghosh, A.
  प्रकाशित: (2010)
• Entrepreneurship in the 21st Century
  प्रकाशित: (1999)
• ENVIRONMENTAL CHALLANGES OF THE 21 ST CENTURY
  द्वारा: ARVIND KUMAR
  प्रकाशित: (2003)
• Preventive environmental management : Indian perspective
  द्वारा: Asolekar,Shyam R
  प्रकाशित: (2005)