Powell, C. L. Development of standards for grades of Philippine-grown fresh fruits and vegetables. s.n.
Chicago Style (17th ed.) CitationPowell, Charles L. Development of Standards for Grades of Philippine-grown Fresh Fruits and Vegetables. [S.l: s.n.
MLA (9th ed.) CitationPowell, Charles L. Development of Standards for Grades of Philippine-grown Fresh Fruits and Vegetables. s.n.
Warning: These citations may not always be 100% accurate.