Chandrasiri, G.R.; Carrad, B.; Teo, C.K.; Weerasinghe, S.
(Rubber Research Institute. Agalawatta, 1977)
An attempt is made to analyse the main input/output relationship in a cross-section of smallholdings growing high yielding rubber in the Matugama and Agalawatte areas of Sri Lanka. It follows from the rsults reported by ...