Effect of modified atmosphere on highbush blueberry (Vaccinium corymbosum L.) cv Blueray using physiological packs [polyethylene, prolypropylene. [Spanish
Agroeconomical analysis of tomato (Lycopersicon esculentum Mill.) and cucumber (Cucumis sativus L.) grown under polyethylene greenhouses in Limache, 5 region. [Spanish
Agroeconomical analysis of tomato (Lycopersicon esculentum Mill.) as a forced crop in Ovalle (4 region) and markets perspectives, based on case study. [Spanish