\a Modern Development of Environment and Agriculture \h [Text] \c Edited by Govind Prasad and Anupam Pandey - \a New Delhi: \b Discovery Publishing House Ltd. \c 2012 - \a 298p.: \b ill. \a Includes index \a Includes bibliographical references ISBN: \a 9789350561072 LC Class. No.: \a S 471 Pra / \b 506302