TY - GEN AU - Sharma,N.P. AU - Kirti Devi TI - Kumar's Objective chemistry: For screening test IIT JEE, Roorkee and other pre engineering competitive examinations U1 - 540.76 PY - 2001/// CY - Kota PB - K.B.S. Publishers & Distributors KW - Chemistry N1 - At head of the title 'Kumar's' ER -