Environmental analysis(air,water and soil)

समान संसाधन

• ENVIRONMENTAL ANALYSIS: WATER,SOIL AND AIR
  द्वारा: SAXENA M.M
  प्रकाशित: (1994)
• METHODS IN ENVIRONMENTAL ANALYSIS WATER SOIL AND AIR
  द्वारा: GUPTA P K
  प्रकाशित: (2004)
• SOILS in India: Text book of soil science
  द्वारा: P.C. Das
• ENVIRONMENTAL ANALYSIS ( AIR, WATER AND SOIL)
  द्वारा: CHHATWAL G.R. (ED), और अन्य
  प्रकाशित: (1999)
• Methods in Environmental Analysis Water, Soil and Air
  द्वारा: Gupta, P.K
  प्रकाशित: (2001)