TY  - BOOK
AU  - Letcher, Trevor M.
AU  - Scott, Janet L.
TI  - Materials for a sustainable future
SN  - 9781849734073
U1  - 620.11 
PY  - 2012///
CY  - Cambridge 
PB  - Royal Society of Chemistry
KW  - Materials - Environmental aspects
KW  - Sustainability
N1  - Exchange rate 1 GBP = LKR 76.83 on the date of 29/11/2021
ER  -