01006nam a22003257a 4500 CHAP 20220329140803.0 971013s1953 r 00010 d 57592 58564 62719 CHAP Folleto 1172 Stallings, James Henry. 109415 Continuous plant cover : the key to soil and water conservation Washington : Soil Conservation Service, 1953 17 p. : ilus. SCS-TP-121 BATCH-UPD 10 20130110 UCH01 0451 BATCH-UPD 10 20130410 UCH01 0128 BATCH-UPD 10 20130914 UCH01 1133 CONVERSION 10 20130109 UCH01 1331 Agua Conservacion. 2319 Cultivos de cobertura. 30371 Suelos Conservación. 110283 SCS-TP-121 103433 BK FOLL Folleto 1172 BC FOLL -134355 TS1 62719 i 57592 57592 0 0 local 0 1 0 FOLL BC BC PA_FOLLETOS 2012-12-17 FOLL 0 Folleto 1172 -134355 2019-12-31 00:00:00 2012-12-17 FOLL