Efficient use of fertilizers

類似資料

• Efficient use of fertilizers
  著者:: Ignatieff, Vladimir
  出版事項: (1952)
• Commerical fertilizers in India : some recommendations for efficient use
  著者:: Jakate, P.N
  出版事項: (1962)
• Soil fertility and nutrient management
  著者:: Singh, S S
  出版事項: (1995)
• Handbook of soil fertility
  著者:: Kaleeswari,R K
  出版事項: (2013)
• Commerical fertilizers : their sources and use
  著者:: Collings, Gilbeart H
  出版事項: (1955)