ଅର୍ଥ : A report published by the British government. Bound in blue.
ଅର୍ଥ : A register of persons who are socially prominent.
ଅର୍ଥ : A blue booklet used in universities for writing examinations.
Blue book ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Blue book ka matlab kya hota hai?