A STUDY OF 2-FILTER METHOD FOR RADON-222

[1] BLANC D, 1967, ASSESSMENT AIRBORNE, P229

[2] THE DOSE TO THE TRACHEA AND BRONCHI FROM THE DECAY PRODUCTS OF RADON AND THORON [J]. BRITISH JOURNAL OF RADIOLOGY, 1956, 29 (342) : 317 - 325

[3] COBINE JD, 1958, GASEOUS CONDUCTORS, P50

[4] DAVIES CN, 1968, PERSONAL COMMUNICATI

[5] FONTAN J, 1964, THESIS U TOULOUSE

[6] Gormley P. G., 1949, P ROY IRISH ACAD A, V52A, P163

[7] GROER P, 1968, MIT9525 MASS I TEC 1, P330

[8] HARLEY JH, 1967, NYO4700 USAEC REP

[9] JACOBI W, 1965, 1963 P INT C RAD POL, P509

[10] MADELAINE G, 1966, TELLUS, V18, P593

[1] BLANC D, 1967, ASSESSMENT AIRBORNE, P229

[2] THE DOSE TO THE TRACHEA AND BRONCHI FROM THE DECAY PRODUCTS OF RADON AND THORON [J]. BRITISH JOURNAL OF RADIOLOGY, 1956, 29 (342) : 317 - 325

[3] COBINE JD, 1958, GASEOUS CONDUCTORS, P50

[4] DAVIES CN, 1968, PERSONAL COMMUNICATI

[5] FONTAN J, 1964, THESIS U TOULOUSE

[6] Gormley P. G., 1949, P ROY IRISH ACAD A, V52A, P163

[7] GROER P, 1968, MIT9525 MASS I TEC 1, P330

[8] HARLEY JH, 1967, NYO4700 USAEC REP

[9] JACOBI W, 1965, 1963 P INT C RAD POL, P509

[10] MADELAINE G, 1966, TELLUS, V18, P593