Dyfyniad APA

Pisithpun, S. (1977). Fertilizer response of rice under varying environment and management practices [microform]. Photoduplication Service, University of the Philippines Library.

Dyfyniad Arddull Chicago

Pisithpun, Saowanee. Fertilizer Response of Rice Under Varying Environment and Management Practices [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Dyfyniad MLA

Pisithpun, Saowanee. Fertilizer Response of Rice Under Varying Environment and Management Practices [microform]. Photoduplication Service, University of the Philippines Library, 1977.

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