TY - BOOK ID - 133412727 TI - Balloon logging in the Idaho Batholith : feasibility study PY - 1978 PB - Ogden, Utah Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture DB - UniCat KW - Balloons KW - Logging KW - Logging, Aerial KW - Technological innovations KW - Idaho Batholith (Idaho and Mont.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:133412727 AB - ER -