00321nam a22000857a 4500008004100000100002000041245012600061250001300187264003500200220504s1963    us ||||| |||| 00| 0 eng d  aHilton,  J. L.   aMechanisms of Herbicide Action : bAnnual Review of Plant Physiology : Vol. 14 /cJ. L. Hilton; L. L. Jansen; H. M. Hull.  avol. 14   aPalo Alto, California, c1963.