机读格式显示(MARC)
- 000 01307cam 2200349 a 4500
- 008 020510s2001 fr ab b i000 0 eng d
- 020 __ |a 9251046891 : |c CNY100.00
- 040 __ |a UKM |c UKM |d ORE |d C3L |d DLC
- 050 00 |a S589.7 |b .G66 2001
- 099 __ |a CAL 022004002159
- 245 00 |a Global estimates of gaseous emissions of NH3, NO, and N2O from agricultural land.
- 260 __ |a Paris : |b International Fertilizer Industry Association ; |a Rome : |b Food and Agriculture Organization of the United Nations, |c 2001.
- 300 __ |a x, 106 p. : |b ill., col. maps ; |c 21 cm.
- 504 __ |a Includes bibliographical references (p. 85-106)
- 650 _0 |a Crops and nitrogen.
- 650 _0 |a Nitrogen fertilizers |x Control.
- 650 _0 |a Agricultural ecology.
- 650 _0 |a Nitrogen cycle.
- 710 2_ |a International Fertilizer Industry Association.
- 710 2_ |a Food and Agriculture Organization of the United Nations.
- 905 __ |a CAU |f FAO/S181/GEG |b W0081927(or.)
- 907 __ |a CAU |f FAO/S181/GEG |b W0081927(or.)
- 999 __ |t C |A xy1 |a 20090227 08:59:39 |I xy1 |i 20090227 09:22:25 |G wzhlc |g 20090911 14:23:2