TY - RPRT TI - Laser fluorometric analysis of plants for uranium exploration AU - T. F. Harms AU - F. N. Ward AU - J. A. Erdman PY - 1981 DO - 10.1016/0375-6742(81)90091-1 UR - https://pubs.usgs.gov/publication/70011745 ID - 70011745 ER -