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51
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52
Multi-period planning model for tourism development emperical tests T. Var, G. Mauser.
Publicado em 1981Livro -
53
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54
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55
Export performance of selected Philippine agricultural commodities 1962-1975 [microform]
Publicado em 1979Visual Material -
56
An economic analysis of reserve stock program for rice in the Philippines
Publicado em 1979Visual Material -
57
A quantitative study of the welfare effects of sugar policies in Thailand 1953-1975
Publicado em 1978Livro -
58
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59
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60


