Environmental protection

Lignende værker

• Production of biodiesel by the transesterification reaction using environmentally benign catalysts derived from low cost materials and its up-gradation in apilot scale unit/
  af: Vinu , V.V
  Udgivet: (2018)
• Vermiculture and organic farming /
  af: Sathe, T. V.
  Udgivet: (2004)
• Biodiesel : Growing a new energy economy
  af: Pahl, Greg
  Udgivet: (2005)
• Earthworms for solid waste management
  af: Satyendra, M Singh
  Udgivet: (2007)
• Vermicomposting and vermiwash
  af: Somani,L L
  Udgivet: (2008)