title: NITROGENOUS METABOLISM OF PYRUS MALUS L.: IV. THE EFFECT OF SODIUM NITRATE APPLICATIONS ON THE TOTAL NITROGEN AND ITS PARTITION PRODUCTS IN THE LEAVES, NEW AND ONE YEAR BRANCH GROWTH THROUGHOUT A YEAR'S CYCLE.
authors.affiliation: Department of Agricultural and Biological Chemistry, Agricultural Experiment Station, the Pennsylvania State College.
authors.forename: W
authors.initials: W
authors.lastname: Thomas