[QlถฃEf]
(Qlถฃ)
- ๅเอ(1994),ข_ฦฬ๎{Iฟlฃฦฬ๕ฆ๏
- ด(1994),ข๚{ฬ_ฦฃโgV323
- อไqN(1994),ข๚{ฬฦฃโgV361
- ด
/_ัเคา(1994),ข
ฦฮ๐็้_ั
YฦฃmoฯV๑ะ
- ๎๛Fถ(1995),ขHฟฦยซฬญ๔\zฃ_ัvฆ๏
- ๓์kพ(1998)คข_ัฦฦยซ]ฟAOoฯ๘สฬ_ฦvช่@ฃฝ๊oล
- ์c์oา(1999)คขยซฦsญฬoฯ]ฟACVM(ผzs๊@)}j
Aฃค[
- X^[ฅRฅuEาเVบGฤ๓(1995),ขn
1995-96ฃ_Chะ
- World Watch Institute(1994),State of the World 1994, WฅWฅNorton & Co.
- X^[ฅRฅuEามกOYฤ๓(1993),ขn
1993-94ฃ_Chะ
- World Watch Institute(1991),State of the World 1991, WฅWฅNorton & Co.
- X^[ฅRฅuEามกOYฤ๓(1991),ขn
1991-92ฃ_Chะ
- X^[ฅRฅuEาผบavฤ๓kZHq๓(1990),ขn
1990-91ฃ_Chะ
- OECD(1997)Environmental Benefits from Agriculture:Issues and Policies, The Helsinki Seminar
- OECD(1997)Environmental Indicators for Agriculture
- OECD(1997)The Environmental Effects of Agricultural Land Diversion Schemes
(Qlf)
- (1999NQV๚er๚)mgjXyVuf"ขR"ำ้ณฦฬiv
Initially posted February 21, 1999.
Updated February 12, 2000