00682cam a22002297a 4500003000500000005001700005008004100022010001000063011001000073020001500083035001000098040000900108082001500117100002600132245010000158260005900258300002800317650001600345650004000361650002400401700002700425CHAP20220329142425.0010116s1999    us a    r     00010 eng d  a83250  a84222  a0870714619  a94741  cCHAP04a633.2bS4800aSheley, Roger L.eed.10aBiology and management of noxious rangeland weedsc/ed. by Roger L. Sheley and Janet K. Petroff  aCorvallis, OR :bOregon State University Press,c1999.  a438 p. :bilus. ; mapas14aHerbicidas.14aPastizalesxMalas hierbasxControl.14aPastizalesxManejo.0 aPetroff, Janet K.eed.