机读格式显示(MARC)

• 000 01024cam 2200301 a 4500

• 000 1000083934

• 001 0000307571

• 005 20070525105521.0

• 008 720404s1958 nyuab b 001 0 eng

• 010 __ |a 58010811

• 020 __ |c CNY35.00

• 040 __ |a DLC |c OClU |d Uk |d DLC

• 042 __ |a premarc

• 050 00 |a HC103.7 |b .S5 1958

• 090 __ |a X37/SGH/(2)

• 093 __ |a X37 |2 4

• 100 1_ |a Smith, Guy Harold, |d 1895-

• 245 10 |a Conservation of natural resources / |c editor Guy-Harold Smith; Contributors: Charles A. Dambach ... [et. al.].

• 250 __ |a 2nd ed.

• 260 __ |a New York : |b John Wiley & Sons Inc., |c 1958.

• 300 __ |a 474p. : |b ill., maps ; |c 25 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Natural resources |z United States.

• 651 _0 |a United States |x Economic conditions

• 901 __022007002778

• 905 __ |a CAU |f X37/SGH/(2) |b E0212778(or.)

• 907 __ |a CAU |f X37/SGH/(2) |b E0212778(or.)

• 999 __ |t C |A gxr |a 20070525 10:49:45 |I gxr |i 20070525 10:55:21 |G wzhlc |g 20071022 14:25:5