Toro, J.C.Castro, A.Bellotti, A.C.2007-11-121983-04-012007-11-121977http://hdl.handle.net/10625/7865Texto1 fichero numérico (32 p. : il.)application/pdfesYUCAPRODUCCION VEGETALPLANTILLOWorking Paper