Utilization of solar and geothermal engery for heating greenhouses : report and proceedings

ZABEL-TITZ, Chr. Von

Utilization of solar and geothermal engery for heating greenhouses : report and proceedings - Rome 1989 - 143p - CNRE bulletin, no.21 .


GREENHOUSES -- HEATING AND VENTILATION

GREENHOUSES -- HEATING AND VENTILATION SOLAR GREENHOUSES

631.34 J52U

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