00457nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001700076245006400093260007300157300001000230440001800240650004100258Para_3468CHAP220125s1966    xx            000 0 und d  a202033  cCHAP  aOtto, N.  E.  aField evaluation of soil applied herbicides  /c N. E. Otto  aDenver, Colorado  :b Water Conservation Branch Division of Research  a35 p.  aReport; WC-28  aMalas hierbas x Control  Herbicidas