TY - GEN AU - AU - ED - United States. TI - Proposed range management program for the Little Lost-Birch Creek planning unit : draft environmental statement U1 - US 333.74 23rd ed. PY - 1979/// CY - Idaho PB - U.S. Department of the Interior KW - Range management KW - Grazing KW - Environmental aspects KW - Idaho. Little Lost-Birch area N1 - In reply refer to LL/BC 1792 ER -