Haynes, R. J. Mineral nitrogen in the plant-soil system / - Orlando : Academic Press, 1986. - xii, 483 p. : ill. ; 24 cm. ISBN: 0123349109 (alk. paper) Subjects--Topical Terms: PlantsSoilsNitrogen cycle.Nitrification.Plant-soil relationships. Dewey Class. No.: 581 ACA 1986 A060 Or.