Theory and practices in the use of fertilizers

Liknande verk

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