TY  - BOOK
ED  - The World Bank,Environment Department                                                                                                                                                                                                                          . 
TI  - Environmental assessment sourcebook / 
T2  - World Bank technical paper no;139-140, 
SN  - 0821318438
U1  - 333.7314 
PY  - 1991///(rep.1994)
CY  - Washington (D.C.) : 
PB  - World Bank , 
KW  - ECONOMIC DEVELOPMENT-ENVIRONMENTAL ASPECTS
N1  - NULL
ER  -