Dyfyniad APA

Custodio, E. V., & Kaewdang, S. R. An evaluation of the natural land resources of Catanduanes in view for tourism development.

Dyfyniad Arddull Chicago

Custodio, Estrella V., and Sasithon R. Kaewdang. An Evaluation of the Natural Land Resources of Catanduanes in View for Tourism Development. 1992.

Dyfyniad MLA

Custodio, Estrella V., and Sasithon R. Kaewdang. An Evaluation of the Natural Land Resources of Catanduanes in View for Tourism Development.

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