00499cam a2200193 450000500170000099900150001724500690003202000050010110000470010604400050015325000050015804100080016330000050017150000050017683000050018126000090018608200070019595201030020220260711133856.0 c2392d2392 aGuía Popular para la práctica de la Agricultura Orgánicab a aMarconi Escobar, Edison Mawhinney, John J. a a aspa a a v abc ab 001040708CGaBCbBCd2010-01-01i004510l0o / p004510r2026-07-11 13:38:56t1w2026-07-11yBK