Wealth from waste :vol.1 Agricultural,food and chemical processing waste

समान संसाधन

• Wealth from waste Vol.I : Agricultural, food and chemical processing waste
  द्वारा: Bhatia,S.C
  प्रकाशित: (2007)
• Wealth from waste Agricultural, food and chemical processing waste /
  द्वारा: Bhatia, S. C.
  प्रकाशित: (2007)
• Earthworms for solid waste management
  द्वारा: Satyendra, M Singh
  प्रकाशित: (2007)
• Wealth from waste /
  द्वारा: Agarwal, S K .
  प्रकाशित: (2005)
• Earthworms in Agriculture
  द्वारा: Talashilkar,S.C
  प्रकाशित: (2008)