Seminar on Environmental Pollution and Urban Administration, New Delhi, 1973.

समान संसाधन

• Environmental pollution /
  प्रकाशित: (2006)
• Environmental Pollution
  द्वारा: Hodges, Lawrent
  प्रकाशित: (1977)
• ENVIRONMENTAL POLLUTION
  द्वारा: SRIVASTAVA,Yogendra.N
  प्रकाशित: (1995)
• ENVIRONMENTAL POLLUTION
  द्वारा: JADHAV . H.V
  प्रकाशित: (1995)
• Environmental pollution and hazards /
  द्वारा: Patro,, L.R
  प्रकाशित: (2008)