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Impacts of price and yield variation on profitability of management plans of subsistence farmers in Sri Lanka
P. Abegunawardana, C. Arden Pope iiiVolume:
22
Year:
1986
Language:
english
Pages:
8
DOI:
10.1016/0309-586x(86)90008-7
File:
PDF, 468 KB
english, 1986