Kass, D. (1981). Vegetables suitable for association with subsistence maize and beans in the highlands of Guatemala.
Chicago Style CitationKass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.
Cita MLAKass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.