TY  - BOOK
ED  - Department of the Environment
TI  - Environmental assessment: a guide to the procedures 
SN  - 0117522449 (pbk.) :
U1  - 301.30942 
PY  - 1989///
CY  - [S.l.]
PB  - Department of the Environment
KW  - Human ecology
KW  - Social sciences
KW  - Statistical methods
ER  -