Porter, G. R. (1831). The nature and properties of the sugar cane: With practical directions for the improvement of its cultures, and the manufacture of its products. Philadelphia: Carey & Lea.

Porter, George Richardson. The Nature and Properties of the Sugar Cane: With Practical Directions for the Improvement of Its Cultures, and the Manufacture of Its Products. Philadelphia: Carey & Lea, 1831.

Porter, George Richardson. The Nature and Properties of the Sugar Cane: With Practical Directions for the Improvement of Its Cultures, and the Manufacture of Its Products. Philadelphia: Carey & Lea, 1831.