Nitrogen in crop production proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama
Nitrogen in crop production proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama Roland D. Hauck, editor-in-chief
sponsored by the National Fertilizer Development Center of the Tennessee Valley Authority ... [et al.]
- Madison, Wis American Society of Agronomy 1984
- xxv, 804 p. ill 24 cm.
Nitrogen fertilizers
Plants, Effect of nitrogen on
Crops--Nutrition
631.8 / 4
Nitrogen fertilizers
Plants, Effect of nitrogen on
Crops--Nutrition
631.8 / 4