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Intercropping coconut lands with minor export crops : (Kurunegala District Rural Development Project)
Bandara, S. R., (1983)
Philippine coconut exports : a study on the feasibility of stabilizing export earnings
Velasco, Emmanuel T., (1975)
Base line survey in coconut growing areas of Tanzania : a consultative study for the National Coconut Development Programme <NCDP>
Hopp, Jürgen, (1982)