机读格式显示(MARC)
- 000 01043cam 2200325 a 4500
- 008 030110s2003 nhuab b 001 0 eng
- 020 __ |a 1578082757 : |c CNY985.00
- 040 __ |a DLC |c DLC |d DLC
- 050 00 |a S596.7 |b .K75 2003
- 100 1_ |a Krishna, K. R. |q (Kowligi R.)
- 245 10 |a Agrosphere : |b nutrient dynamics, ecology, and productivity / |c K.R. Krishna.
- 260 __ |a Enfield, N.H. : |b Science Publishers, |c c2003.
- 300 __ |a x, 344 p. : |b ill. (some col.), col. maps ; |c 25 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Agricultural ecology.
- 650 _0 |a Agriculture |x Environmental aspects.
- 650 _0 |a Crops and soils.
- 650 _0 |a Soil fertility.
- 905 __ |a CAU |f S15/KKR |b W0070962(or.)
- 907 __ |a CAU |f S15/KKR |b W0070962(or.)
- 999 __ |I wzus |i 20040412 17:07:21 |G wzus |g 20040412 17:09:5