TY - BOOK AU - Pramanik, Jogendra Nath AU - Bhattacharjee, Shishir, Kumar. Supervisor TI - Structure of an initial main sequence star of mixed opacity with negligible abundance of heavy elements and studies of some young clusters U1 - 546 23 PY - 2005/// CY - Rajshahi PB - Department of Mathematics, Rajshahi University KW - Elements KW - Inorganic chemistry N1 - Thesis (Ph. D.) -- Department of Mathematics, Rajshahi University, 2005; References : Leaves iv.- 139 ER -