Pushpakumara, D.K.N.G. Gunasena, H.P.M. Gunathilake, H.A.J. Singh, V.P. Increasing coconut land productivity through agroforestry interventons - Coconut Research Institute Lunuwila 2011 - 119p. - Coconut land productivity Agroforestry interventions Sri Lanka Agroforestry systems Nat. Bib. No.: P 3632 Nat. Bib. Agency Control No.: 634.616(548.7) INC Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 634.616(548.7) 1