00379naa a2200133 a 450000100080000000500110000800800410001910000200006024500470008026000090012765000180013670000180015477300730017218281692010-10-14 1923 bl --- 0-- u #d1 aENGLEDOW, F. L. aInvestigations on yield in the cereals. I. c1923 aProdutividade1 aWADHAM, S. M. tJournal of Agricultural Science, Cambridgegv. 13, p. 390-403, 1923.