The world of the soil

समान संसाधन

• Soil conditions and plant growth
  द्वारा: Russell, Edward John
  प्रकाशित: (2003)
• Soils of India
  द्वारा: Fertiliser Association. New Delhi
  प्रकाशित: (1972)
• Soil erosion
  द्वारा: Morgan, R.P.C
  प्रकाशित: (1980)
• Born of the soil /
  द्वारा: Pāṇīgrāhī, Kāḷindīcaraṇa, 1901-1991
  प्रकाशित: (2017)
• Soil pollution origin, monitoring & remediation
  द्वारा: Mirsal, Ibrahim A.
  प्रकाशित: (2004)