00318nam a2200109 a 450000500170000008200210001710000060003811000170004424500800006126000480014130000190018920251203090449.0  a539.74,bD, nucl  d_  aGoswami, J.N  aNuclear tracks: researches in space physics, geophysics and nuclear physics  aBangalorebIndian Academy of Sciencesc1982  axii,124p, 23cm