Kass, D. (1981). Vegetables suitable for association with subsistence maize and beans in the highlands of Guatemala.
Chicago Stili AlıntıKass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.
MLA AlıntıKass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.
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