TY - BOOK AU - Dewett, Kewal Krishan AU - Dewett, Kewal Krishan TI - Elementry economic theory SN - 81-219-0793-4 U1 - 330.1 PY - 1996/// CY - Delhi PB - S. Chand & Company KW - अर्थशास्त्र KW - Economics N2 - Introductory ER -