Environmental protection

Liknande verk

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