00637nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082002200076100002200098245011100120250000600231260007700237300001000314650008100324710005000405Para_2517CHAP220125s1987    xx            000 0 und d  a201032  cCHAP  aPA 632.58 J8 1987  aJulien, M. H.,ed.  aBiological control of weeds :b A world catalogue of agents and their target weeds  /c ed. by M.H. Julien  a2  aWallingford, Oxon  :b CAB International Institute of Biological Control  a150 p  aMalas hierbas x Control por insectos  Control biológico de malas hierbas.  aCommonwealth  Institute of Biological Control