TY  - BOOK
AU  - Nanda J.N.
AU  - Nanda J.N.
TI  - Materials and Environment
U1  - 363.73 
PY  - 1984///
CY  - NewDelhi
PB  - Interprint
KW  - Materials in Underground Environment
KW  - Controlled Environment
KW  -  Environment Materials
ER  -