TY  - BOOK
AU  - W. Lang and H. Neuhold, K. Zemanek (ed)
TI  - Environmental protection and international law
SN  - 1853336114(HB)
U1  - 341.762 
PY  - 1991///
PB  - London ; Boston : Graham & Trotman : M. Nijhoff
KW  - Environmental law, International --Congresses
ER  -