Theory and practices in the use of fertilizers

Lignende værker

• Using commercial fertilizers : commercial fertilizers and crop production
  af: McVikar, Malcolm H
  Udgivet: (1961)
• Commercial fertilizers their source and use
  af: Collings, Gilbert H
  Udgivet: (1955)
• Fertilizer use for intensive maize production
  af: Jain, GL
  Udgivet: (1987)
• Soil and fertilizers
  af: Bear, Firman c
  Udgivet: (1924)
• Soil fertility and crop productivity under long term fertilizers use in india
  af: Nambiar, K K M
  Udgivet: (1994)