Guptta, B. L. Nirman prabandh adhidarsh ke kartavya aevam‌ lekha / by B. L. Guptta - New Delhi : Standard Publishers Distributors, 2012. - 441 p. : ill. ; 21 cm. ISBN: 8180141737 Subjects--Topical Terms: Hindi Collection Dewey Class. No.: 657 / GUP/N