title: Iron, the Limiting Element in a Chlorosis: Part II. Copper-Phosphorus Induced Chlorosis Dependent upon Plant Species and Varieties.
authors.affiliation: SOIL AND WATER CONSERVATION RESEARCH BRANCH, U. S. DEPARTMENT OF AGRICULTURE, BELTSVILLE, MARYLAND.
authors.forename: J C
authors.initials: JC
authors.lastname: Brown
authors.forename: R S
authors.initials: RS
authors.lastname: Holmes
authors.forename: A W
authors.initials: AW
authors.lastname: Specht