Paras, A. S. (1975). Design, construction and testing of a lowland power rice weeder [microform]. Photoduplication Service,University of the Philippines library.
Chicago Style (17th ed.) CitationParas, Anacleto S. Design, Construction and Testing of a Lowland Power Rice Weeder [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1975.
MLA (9th ed.) CitationParas, Anacleto S. Design, Construction and Testing of a Lowland Power Rice Weeder [microform]. Photoduplication Service,University of the Philippines library, 1975.
Warning: These citations may not always be 100% accurate.