Tripth, Harioma Vayu maṇḍala sambandhita paryavaraṇiya samasya / by Harioma Tripathi - New Delhi : Sivanka Prakasana, 2013 . - 240 p. ill. ; 22 c.m. ISBN: 9789380388731 Subjects--Topical Terms: Hindi Collection Dewey Class. No.: 363.7392 / TRI / V