TY - BOOK AU - Khanna,Dev Raj AU - Pathak,Chakresh TI - Sustainable approaches for environmental conservation SN - 9788176222808 (Hb.) AV - TD171.5.I4 S87 2013 PY - 2013/// CY - New Delhi PB - Biotech Books KW - Environmental protection KW - India KW - Sustainable development KW - Biodiversity N1 - Includes bibliographical references and index ER -