00436nam a22001697a 4500003000400000005001700004008004100021020001500062040000800077082001800085100002700103245005200130250001000182260003200192300001100224650003100235OSt20150429091951.0030206s2002 ck 000 0 spa d a8470032283 cOSt04221a630bS2631 aSánchez, Gavito Luis00aGuía del agricultor / cGavito Luis Sánchez a3 ed. aEspaña : bAEDOS, c1979. a365 p.042LEMBxAGRICULTURA-MANUALES