M'Arthur, J. (1845). The roots of plants: Their natural tendencies and requirements, or, An investigation of the growth of agricultural plants, as displayed by their roots in different soils and under different modes of cultivation. London: J. Ridgway.
Chicago Style CitationM'Arthur, John. The Roots of Plants: Their Natural Tendencies and Requirements, Or, An Investigation of the Growth of Agricultural Plants, As Displayed By Their Roots in Different Soils and Under Different Modes of Cultivation. London: J. Ridgway, 1845.
MLA CitationM'Arthur, John. The Roots of Plants: Their Natural Tendencies and Requirements, Or, An Investigation of the Growth of Agricultural Plants, As Displayed By Their Roots in Different Soils and Under Different Modes of Cultivation. London: J. Ridgway, 1845.