TY  - BOOK
AU  - De, Anil Kumar,
AU  - De, Arnab Kumar,  
TI  - Man Nature And Environment
SN  - 8122414524
U1  - 363.7 
PY  - 2003///
CY  - New Delhi
PB  - New Age
KW  - Man Nature And Environment
KW  - Civil Engineering
ER  -