Gautam, Pushpa Raj Global warming : samsya aur samadhan / Pushpa Raj Gautam - New Delhi : Global Vision Publishers, 2020. - 167 p. : ill. hb. 21 cm. ISBN: 9788189355081 Subjects--Topical Terms: Climatic changesGreenhouse effect Dewey Class. No.: 363.73 / GAU/G