Dyfyniad APA

Abad, R. V. (1974). Visual humidity indicators (indicating humidity by color change in gas atmospheres) [microform]. Photoduplication Service, University of the Philippines Library.

Dyfyniad Arddull Chicago

Abad, Ramona Vivera. Visual Humidity Indicators (indicating Humidity by Color Change in Gas Atmospheres) [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Dyfyniad MLA

Abad, Ramona Vivera. Visual Humidity Indicators (indicating Humidity by Color Change in Gas Atmospheres) [microform]. Photoduplication Service, University of the Philippines Library, 1974.

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