Breimer, T. Environmental factors and cultural measures affecting the nitrate content in Spinach T. Breimer - The Hague Martinus Nijhoff/Dr.W. Junk Pub. 1982 - 102p. ill. 24cm Includes bibliographical references LCCN: 82-10580 Subjects--Topical Terms: SpinachSpinach--CompositionNitrates