Immink, Maarten. Household food security nutrition and crop diversification among smallholder farmers in the highlands of Guatemala /by Maarten D.C. Immink and Jorge A. Alarcon Sobretiro de: Ecology of Food and Nutrition 25 (4), 1991 LCCN: 82729 Subjects--Topical Terms: Alimentos--Abastecimiento--Guatemala.Alimentos.Nutrición.