Fertilizer experiments -the need for long term trails

Eitemau Tebyg

• LONG TERM FERTILIZER EXPERIMENTS:THREE DECADES EXPERIENCE IN CASSAVA
  gan: GEORGE, JAMES, et al.
  Cyhoeddwyd: (2005)
• Long Term Fertilizer Experiments : Three Decades Experience in Cassava
  gan: Susan John ,K
  Cyhoeddwyd: (2005)
• Sustainable Rice Production-Experiences From Long Term Fertilizer Experiments
  gan: K V Rao K Surekha
  Cyhoeddwyd: (2013)
• Trails and trails in physiology /
  gan: Hill, Av
  Cyhoeddwyd: (1965)
• LONG TERM IMPLICATIONS OF LOW FERTILITY IN KERALA
  gan: Irudaya Rajan, S and Zachariah, KC
  Cyhoeddwyd: (1997)