TY  - BOOK
AU  - Walter Ingo
TI  - International Economics of pollution
T2  - Problems of economic integration Ed by George w Mckengie
U1  - X0aD854.1.N7, L5 
PY  - 1975///
CY  - London
PB  - Macmillan          
KW  - Economics I R T  Air Pollution
N1  - Bibliography chapterwise and P 196-203
ER  -