Humic substance of soils and general theory of humification

समान संसाधन

• Humic substances of soils and general theory of humification
  द्वारा: Orlov, D S
  प्रकाशित: (1995)
• Humic Substances : Versatile componenets of Plants, Soil and water
  द्वारा: Davies, Geoffrey
  प्रकाशित: (2000)
• Soil conservation & management in the humic tropics
  द्वारा: DJ Greenland
  प्रकाशित: (1977)
• Soil chemistry
  द्वारा: Orlov, D S
  प्रकाशित: (1992)
• Soil chemistry
  द्वारा: Orlov, D S
  प्रकाशित: (1992)