The Patents Act 1970 and The Patents Rules 2003
West Bengal Judicial Service (Preliminary) Examination
General Knowledge MCQs(Bilingual) for all competitive exams
Dictionary of 11-Letter Words: Words You Should Know
HANDBOOK OF CHEMISTRY (CLASS 11)
Dictionary of Formal Words: Vocabulary Building
Dictionary of 6-Letter Words: Words You Should Know
Dictionary of 10-Letter Words: Words You Should Know
Dictionary of 9-Letter Words: Words You Should Know
As You Like It Made Easy (Reference)
Dictionary of Adjectives: Vocabulary Building
Dictionary of Verbs: Vocabulary Building