TY  - BOOK
AU  - Chitkara,M.G.
TI  - Encyclopaedia of Ecology, Environment and Pollution
SN  - 8170248809 :
U1  - 577.03 19
PY  - 1998///
CY  - New Delhi
PB  - APH Publishing Corporation
KW  - Ecology
KW  - Spines
KW  - Encyclopaedias
KW  - Pollution
N1  - Includes index and bibliographical references; env
N2  - Environment Management
ER  -