TY - JOUR AU - S. Ganguli AU - B.K. Gupta AU - N. Ganguli PY - 2014/05/07 Y2 - 2024/03/29 TI - Sampling of Airborne dust in heavily laden atmosphere JF - Defence Science Journal JA - DSJ VL - 13 IS - 1 SE - Research Papers DO - 10.14429/dsj.13.7080 UR - https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7080 AB - The U.S. Bureau of Mines Sugar Tube Type B for determining rock dust in air has been modified to give higher filtering efficiency in a heavily laden atmosphere. ER -