TY - BOOK ED - Tata Energy Research Institute, New Delhi TI - Cleaner air and better transport in cities : making informed choices T2 - Choices for sustainability; 1 SN - 81-85419-69-8 CY - New Delhi KW - Air pollution -- Health problems KW - Air pollution -- Solutions KW - Air quality standards KW - Environmental engineering N1 - Includes bibliographical references ER -