00437nam a2200169Ia 4500001000700000003000400007008004500011010001100056020002200067041001400089100003300103245005100136260003500187300001100222650002200233082001200255017807LIB220712b2014 py ||||| |||| 00| 0 spa d a017807 a978-99953-1-451-4 aEspañol aDuarte Ferrai, Carlos Anibal aNuevos fundamentos de la agricultura paraguaya bEl Lector,aAsunción :c2014 a185 p. aPARAGUAY-HISTORIA a330.989