- P(gun)]
Ї(gu)ľĮa(chn)I(y)Ҏ(gu)(jng)I(yng)Փ̽
Ҏ(gu)ģ(jng)(j)ՓA(ch),Ҏ(gu)ģ(jng)(j)Ч(yng)(du)a(chn)I(y)L(zhng)Ҫ,ˮa(chn)I(y)Ҏ(gu)(jng)I(yng)Ǯa(chn)I(y)L(zhng)P(gun)Iԗl^c(din);ľĮa(chn)I(y)Ҏ(gu)(jng)I(yng)(du)a(chn)I(y)׃x;Y(ji)Ї(gu)ľĮa(chn)I(y)Č(sh)H,Փ̽ӑˌ(sh)F(xin)ľĮa(chn)I(y)Ҏ(gu)(jng)I(yng);.
ߣ ̌ ξS ߆λ ֘I(y)W(xu),(jng)(j)W(xu)Ժ,,^(q),100083 ֘I(y)(jng)(j)(wn)} PKU ӢĿ PROBLEMS OF FORESTRY ECONOMICS () 2004 24(2) ̖(ho) F307.24 P(gun)I~ Ҏ(gu)ģ(jng)(j)Փ ľĮa(chn)I(y) a(chn)I(y)׃Ї(gu)ľĮa(chn)I(y)Ҏ(gu)ģ(jng)I(yng)Փ̽P(gun)£
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