Mausam (2017-18) / edited by K J Ramesh . - New Delhi : India Meterological Department ; 2017 . - 1 v.; iolls ; 28 cm. - Q BJ4716 Vol.68 no.1-3.BJj5175,,BJ5176 ISSN: 02529416 Subjects--Topical Terms: MATHEMATICS Dewey Class. No.: 510 / RAM/M