The living soil : evidence of the importance to human health of soil vitality, with special reference to post-war planning /

समान संसाधन

• Soil microbiology and plant nutrition : proceedings of Symposium Somiplan ... /
  द्वारा: Symposium Somiplan (Kuala Lumpur : 1976)
  प्रकाशित: (1979)
• The living soil and the Haughley Experiment /
  द्वारा: Balfour, E. B.
  प्रकाशित: (1975)
• Introduction to the soil ecosystem /
  द्वारा: Richards, B. N.
  प्रकाशित: (1974)
• Soil management : compost production and use inthe tropical and subtropical environments /
  द्वारा: Dalzell, H. W.
  प्रकाशित: (1987)
• Microbial life in the soil : an introduction /
  द्वारा: Hattori, Tsutomu, 1932-
  प्रकाशित: (1973)