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Results: 2
Economics of soil conservation: The Upper Mahaweli Watershed of Sir Lanka
Authors:
Vieth, GR Gunatilake, H Cox, LJ
Citation:
Gr. Vieth et al., Economics of soil conservation: The Upper Mahaweli Watershed of Sir Lanka, J AGR ECON, 52(1), 2001, pp. 139-152
Estimation of on-site cost of soil erosion: A comparison of replacement and productivity change methods
Authors:
Gunatilake, HM Vieth, GR
Citation:
Hm. Gunatilake et Gr. Vieth, Estimation of on-site cost of soil erosion: A comparison of replacement and productivity change methods, J SOIL WAT, 55(2), 2000, pp. 197-204
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