00328naa a2200121 a 450000100080000000500110000800800410001910000180006024500510007826000090012970000160013877300520015418261652010-01-10       1962    bl ---       0--  u    #d1 aMILLER, J. D.  aA plot technique study with birdsfoot trefoil.  c19621 aKOCH, E. J.  tAgronomy Journalgv. 54, n. 2, Mar./ Apr. 1962.