机读格式显示(MARC)

• 000 01085cam 2200301 a 4500

• 000 1000106949

• 001 0000329511

• 005 20090624095209.0

• 008 061023s1980 ilua b 000 0 eng d

• 020 __ |c CNY150.00

• 040 __ |a DLC |c DLC |d m/c |d LCE

• 090 __ |a O613.61/ASR

• 093 __ |a O613.61 |2 4

• 093 __ |a TQ441 |2 4

• 099 __ |a CAL 022006113505

• 100 1_ |a Aldrich, Samuel R.

• 245 10 |a Nitrogen in relation to food, environment, and energy / |c Samuel R. Aldrich.

• 260 __ |a [Urbana] : |b Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign, |c 1980.

• 300 __ |a 452 p. : |b ill. (some col.) ; |c 24 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Nitrogen fertilizers |x Environmental aspects.

• 650 _0 |a Nitrogen |x Environmental aspects.

• 650 _0 |a Nitrogen fertilizers.

• 650 _0 |a Nitrogen.

• 901 __022009001612

• 905 __ |a CAU |f O613.61/ASR |b ZX001975(or.)

• 907 __ |a CAU |f O613.61/ASR |b ZX001975(or.)

• 999 __ |t C |A xy1 |a 20090624 08:55:50 |I xy1 |i 20090624 09:52:09 |G wzhlc |g 20090902 14:58:5