Environmental analysis(air,water and soil)

Eitemau Tebyg

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