TY - BOOK AU - Campbell,William Joseph ED - United States. TI - Relationship of mineral habit to size characteristics for tremolite cleavage fragments and fibers T2 - Report of investigations / Bureau of Mines, U.S. Department of the Interior ; 8367 PY - 1979/// CY - [Washington, D.C.] PB - U.S. Dept. of the Interior KW - Amphiboles KW - Analysis KW - Asbestos fibers KW - Contamination (Technology) ER -