01226cam a22003497a 4500 CHAP 20220329142447.0 010322d1999 fluoa r 00110 eng d 83792 84764 0849311853 95290 CHAP 630.5 M5 Michalson, Edgar L. , ed. 75394 Conservation farming int he United States : the methods and accomplishments of the STEEP program /by Edgar L. Michalson, Robert I. Papendick and John E. Carlson. Boca Raton, Flo. : CRC Press, 1999. 233 p. : fots.; ilus.; tablas BATCH-UPD 10 20130110 UCH01 0205 BATCH-UPD 10 20130110 UCH01 2302 BATCH-UPD 10 20130410 UCH01 1554 CONVERSION 10 20130109 UCH01 1347 Agricultura E.U.A. 1408 Agricultura Investigacion E.U.A. 1699 Cultivos E.U.A. 30253 Carlson, John E. , ed. 18997 Papendick, Robert I. , ed. 85395 BK Edna Luz LIBRO 630.5 M5 BC LIBRO 33724000823712 LIBRO 99962 95290 i $565.95 83792 83792 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 630.5 M5 33724000823712 2019-12-31 00:00:00 2019-12-31 LIBRO