Joseph, K., & Williams, C. (1970). Climate, soil and crop production in the humid tropics. Oxford university press.
Chicago Edition CitationJoseph, K.T, i C.N Williams. Climate, Soil and Crop Production in the Humid Tropics. Kualalumpur: Oxford university press, 1970.
Cita MLAJoseph, K.T, i C.N Williams. Climate, Soil and Crop Production in the Humid Tropics. Oxford university press, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.