TY - BOOK AU - M. SIVA, KUMAR TI - OBJECTIVE CHEMISTRY U1 - 540.076 KUM-O PY - 2007/// PB - SURA COLLEGE OF COMPETITION KW - OBJECTIVE CHEMISTRY ALL HIGHER GRADE UPSC/STATE PUBLIC SERVICE COMMISSIONS/UGC/NET/SLET/TRB/OTHER COMPETITIVE AND ENTRANCE EXAM M. SIVA KUMAR ER -