TY  - BOOK
AU  - Singhal,P.K.
AU  - Srivastava,Pankaj
TI  - Challenges in sustainable development
SN  - 8126119934
U1  - 338.927 22
PY  - 2004///
CY  - New Delhi
PB  - Anmol Pub.
KW  - Biological diversity
KW  - Sustainable development
N1  - Includes bibliographical references and index
ER  -