共 9 条
[1]
HEWETT EA, 1980, J COMP ECON, V4, P274
[2]
HIGHTON NH, 1982, AMBIO, V11, P324
[3]
Kmenta J., 1971, ELEMENTS ECONOMETRIC
[4]
MARER P, 1981, E EUROPEAN EC ASSE 2
[5]
OLDBERG I, 1983, CONTRIBUTIONS SOVIET, V11, P1
[6]
SCHREIBER H, 1984, UMWELPROBLEME SOZIAL
[7]
*UN, 1983, 1981 STAT YB
[8]
*WORLD BANK, 1980, WELT BER 1980
[9]
*WORLD BANK, 1978, 1978 WORLD BANK ATL