Nitrogen in agricultural soils /
edited by Frank J. Stevenson.
- Madison, Wis. : American Society of Agronomy, 1982.
- xx, 940 p. : ill. ; 24 cm.
- Agronomy ; no. 22 .
Includes index.
0891180702
82001704
Soils--Nitrogen content.
Plants--Effect of nitrogen on.
Crops and soils.
Nitrogen fertilizers.
S592.6.N5 / N566 1982
631.416 / N731
Includes index.
0891180702
82001704
Soils--Nitrogen content.
Plants--Effect of nitrogen on.
Crops and soils.
Nitrogen fertilizers.
S592.6.N5 / N566 1982
631.416 / N731