00392naa a2200109 a 450000100080000000500110000800800410001910000180006024501140007826000090019277300810020118274042010-01-10       1928    bl ---       0--  u    #d1 aGALLUP, W. D.  aA chemical study of the development of cotton bolls and the rate of formation of gossypol in the cotton seed.  c1928  tJournal of Agricultural Research, Washingtongv. 36, n. 5, p. 471-480, 1928.