Air quality in selected cities in India 1978-79

समान संसाधन

• Standard methods for the examination of water and waste water APHA, Vol 3 ( Photostat )
  द्वारा: Cesceri, Lenore S, और अन्य
• High volume air sampler envirotech APM415-411: instruction manual
• Air quality
  द्वारा: Godish, Thad; Author
  प्रकाशित: (2004)
• Principles of air quality management
  द्वारा: Griffin, Roger D.
  प्रकाशित: (2007)
• Air pollution /
  प्रकाशित: (1976)