Gupta, A. (1996). How to control Asthma. UBSPD.
Tohutoru Kātū Chicago (17th ed.)Gupta, Arun. How to Control Asthma. New Delhi: UBSPD, 1996.
Tohutoro MLA (9th ed.)Gupta, Arun. How to Control Asthma. UBSPD, 1996.
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