机读格式显示(MARC)

• 000 01127cam a2200265 a 4500

• 001 0000303270

• 005 20190729090200.0

• 008 800110s1979 iaua b 100 0 eng d

• 020 __ |a 093573404X : |c CNY18.20

• 040 __ |c ECN

• 090 __ |a S157-53/SCP#1

• 093 __ |a S157-53 |2 4

• 099 __ |a CAL 022000814950 |a CAL 022001009204

• 111 2_ |a National Conference on Soil Conservation Policies |d (1979 : |c Washington, D.C.)

• 245 10 |a Soil conservation policies : |b an assessment : based on material presented at the National Conference on Soil Conservation Policies, Novemb er 15-16, 1979, Washington Hilton Hotel, Washington, D.C.

• 260 __ |a Ankeny, Iowa : |b Soil Conservation Society of America, |c c1979.

• 300 __ |a xvi, 154 p. : |b ill. ; |c 23 cm.

• 500 __ |a Sponsored by the Soil Conservation Society of America.

• 504 __ |a Includes bibliographical reference.

• 650 _0 |a Environmental policy |v Congresses.

• 650 _0 |a Soil conservation |v Congresses..

• 650 _0 |a Agriculture and state |v Congresses.

• 700 1_ |a Glenn O. Schwab ... [et al.].

• 710 2_ |a Soil Conservation Society of America.

• 920 __ |a 211180 |z 1