01263cam a22003497a 4500003000500000005001700005008004100022010000900063011000900072035000900081040000900090090001000099100003700109245012200146260004000268300002200308502006900330590003700399590004100436590004100477590004100518590004200559650001700601650003200618650002300650650004000673901000700713942001000720949004100730999001500771952012700786CHAP20220329133426.0971013s1992 r 00010 d a6247 a7219 a6442 cCHAP aTesis00aChavira Avila, Margarito.922067 0aEfecto de lombrices de tierra (Lumbricus spp.) sobre acelga (Beta vulgaris I) crecida en tepetate (amarillo) roturado aChapingo, Méx. :bEl autor,c1992 a89 h.b; gráfs. aTesis (Ing. Agr. Esp. en Suelos) -- UACH. Departamento de Suelos aALEPHb10c20130110lUCH01h1217 aBATCH-UPDb10c20130110lUCH01h1424 aBATCH-UPDb10c20130410lUCH01h0904 aBATCH-UPDb10c20130913lUCH01h1859 aCONVERSIONb10c20130109lUCH01h130514aAcelga.947014aLombrices de tierra.96752014aTepetates.911233214aTierrasxRecuperación de.9113120 aBK cTESIS bBCcTESd-16043eTS1h25457i6442si c6247d6247 00102local4051708TESISaBCbBCcPA_TESISd2019-12-31fTESISl0oTesisp-16043r2019-12-31 00:00:00w2019-12-31yTESIS