共 12 条
[1]
*COMP TECN SAN AMB, 1985, UNPUB AR PROT AMB DE
[2]
CROPPER ML, 1992, J ECON LIT, V30, P675
[3]
DAMOTTA RS, 1990, MEIO AMBIENTE ASPECT
[4]
Denison E., 1985, INT C SPORT SOC C TO
[5]
ELY A, 1986, EC MEIO AMBIENTE SEC
[6]
FREEMAN A, 1985, HDB NATURAL RESOURCE, V1
[8]
LIBANORI A, 1991, REV CETESB TECNOL, V5, P21
[9]
Maler Karl Goran, 1985, HDB NATURAL RESOURCE, V1
[10]
MENDONCA B, 1991, REV CETESB TECNOL, V5, P37