机读格式显示(MARC)

• 000 00842nam a2200241 a 4500

• 001 0000283211

• 005 20191003164000.0

• 008 040924s1982 it a b i000 0 eng

• 020 __ |a 925101261X : |c IE.

• 040 __ |a CAU |c CAU

• 090 __ |a FAO/S15-5/FAO/V.49

• 093 __ |a S15-5 |2 5

• 100 1_ |a Hamdi, Y. A.

• 245 10 |a Application of nitrogen-fixing systems in soil improvement and management / |c by Y. A. Hamdi.

• 260 __ |a Rome : |b FAO., |c 1982.

• 300 __ |a 188 p. : |b ill. ; |c 28 cm.

• 490 0_ |a FAO soils bulletin ; |v 49

• 504 __ |a Includes bibliographical references (p. 169-188.)

• 650 _7 |a Nitrogen |x Fixation.

• 650 _7 |a Micro-organisms, Nitrogen fixing.

• 650 _7 |a Soil management.

• 650 _7 |a Nitrogen-fixing, Algae.

• 710 2_ |a Food and Agriculture Organization of the United Nations : |b Land Water and Development Division.