TY - BOOK ID - 133724362 TI - Construction of geothermal/solar hybrid greenhouse on Warm Springs Creek in Avon, Montana, published by The Program PY - 1982 PB - Helena, Mont. (32 S. Ewing, Helena 59620) The Program DB - UniCat KW - Geothermal engineering KW - Greenhouses KW - Heating and ventilation KW - Solar greenhouses KW - Avon KW - Montana UR - https://www.unicat.be/uniCat?func=search&query=sysid:133724362 AB - ER -