共 7 条
[1]
Callicott J B, 1989, DEFENCE LAND ETHIC E, P57
[2]
DERR TS, 1975, ECOLOGY HUMAN NEED, P19
[3]
DILLARD A, 1974, PILGRIM TINKER CREEK, P177
[4]
FERRE F, 1989, ENVIRON ETHICS, V11, P236
[5]
Leopold Aldo, 1970, SAND COUNTY ALMANAC, P262
[6]
Rolston III Holmes, 1988, ENV ETHICS DUTIES VA, p[33, 111]
[7]
SCHWEITZER A, 1967, CIVILIZATION ETHICS, P216