EEnvironmental control and agri-technologyEnvironmental control and agri-technologyde Eugene B. KonecciMateriasClosed ecological systemsGreenhousesTruck farmingAutomationCongressesEnvironmental engineeringAgricultureHydroponicsEdiciones (1)Environmental control and agri-technology (1976)American Astronautical Society : distributed by Univelt · inglés
HHealth Care Systems Conference, Nov. 21-22, 1972, Dallas, TxHealth Care Systems Conference, Nov. 21-22, 1972, Dallas, Tx (Science & Technology Ser)