• The associated growth of legumes and non-legumes 

    Stadler, L. J. (Lewis John), 1896-1954 (University of Missouri--Columbia, 1918)
    Text from page 87: "This paper reports the results of a trial of soy beans grown with corn in the follOwing ways: (1) planted with corn, both crops at a full normal rate, (2) planted with corn, both at half the normal rate, ...