00373cam a2200169 450000500170000024500390001702000050005610000240006104400160008525000090010104100080011030000230011850000050014183000050014626000360015108200160018720260711133812.0 aManual de Caficultura Orgánicab a aUTAN GRÄNSER -SSC aEl Salvador a1ª aspa a158 p. il.; 28 cm. a v aSan Salvador bUCRAPROBEXc2000 a633.7bU89m