TY  - BOOK
AU  - Heijungs,Reinout
ED  - United Nations Environment Programme.
TI  - Life cycle assessment: what it is and how to do it 
SN  - 9280715461
AV  - GE145 .L545 1996
PY  - 1996///
CY  - Paris
PB  - United Nations Environment Programme Industry and Environment Office
KW  - Product life cycle
KW  - Environmental aspects
KW  - Environmental risk assessment
KW  - Environnement
KW  - ?Evaluation du risque
N1  - "United Nations publication sales no 9C-III-D.2"--T.p. verso; Includes bibliographical references; Pt. 1. Life cycle assessment : what it is -- Pt. 2. Life cycle assessment : how to do it
ER  -