Dyfyniad APA

Castaneda, A. A. (1978). A study of soil deposition as a field laboratory for teaching high school science classes [microform]. Photoduplication Service. University of the Philippines Library.

Dyfyniad Arddull Chicago

Castaneda, Azucena A. A Study of Soil Deposition as a Field Laboratory for Teaching High School Science Classes [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.

Dyfyniad MLA

Castaneda, Azucena A. A Study of Soil Deposition as a Field Laboratory for Teaching High School Science Classes [microform]. Photoduplication Service. University of the Philippines Library, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.