• Wild sunflower use as a organic fertilizer in coconut plantations 

  Senarathne, S.H.S. (Vijaya publication, 2007)
• Vermicompost production in coconut lands 

  Senarathne, S.H.S. (Vijaya publication, 2007)
• Is required water available for coconut cultivation in North Western province 

  Tennakoon, N.A. (2007)
• Pol welenda pola jayaganna aluth krama soyagannata barida? 

  Waidyanatha, U.P.de.S. (2000 (08 S)
• Coconut industry - meeting the new challenges 

  Waidyanatha, U.P.de.S. (2000 (10 J)

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