TY  - BOOK
ED  - International Trade Centre
TI  - Environmental engineering and support services: a handbook for exporters from developing countries 
SN  - 92-9137-067-3
AV  - HD 9718 .D44W45 1997
PY  - 1997///
CY  - Geneva
PB  - International Trade Centre UNCTAD/WTO
KW  - Environmental engineering
KW  - Environmental support
N1  - Includes bibliographical references
ER  -