TY - BOOK AU - Duey,Manoj AU - TI - Impact of ozone depletion SN - 9789382636038 U1 - 363.73875 23rd ed. PY - 2012/// CY - Allahabad PB - Chandra Publication KW - Ozone layer depletion KW - Environmental aspects KW - Global warming KW - Greenhouse effect, Atmospheric KW - Climate changes N1 - Includes bibliographical references ER -