00621nam a2200193ua 4500003001000000005001700010008004100027020001800068040003000086100002600116245002300142250001200165260003100177504005200208650003600260655001400296999001700310952010000327AR-SsjUCA20250715143045.0250228s1995    xxk           000 0 eng d  a0-7134-7353-3  aAR-SsjUCAbspacAR-SsjUCA1 aHudson, Norman92795310aSoil conservation.  a3rd ed.  aLondon :bBatsford,c1995.  aIncluye bibliografía al final de capítulos. 4aConservación de suelos924428 4aLibro914  c21485d21485  00104070aCAbCAd2015-03-06l0o631.4 HUD Ej.1pXCA3555r2025-07-15 00:00:00w2025-07-15yLB