01106nam a22003377a 4500 CHAP 20220329141432.0 971013s1982 r 00010 d 68082 69054 78528 CHAP 333.760973 H3 Halcrow, Harold G. 52270 Soil conservation policies. institutions, and incentives Ankeny, Iowa : Soil Conservation Society of America, 1982 330 p. 26-214 BATCH-UPD 10 20130110 UCH01 0130 BATCH-UPD 10 20130110 UCH01 0724 BATCH-UPD 10 20130409 UCH01 2125 BATCH-UPD 10 20130914 UCH01 1054 CONVERSION 10 20130109 UCH01 1337 Suelos Conservación E.U.A. 110296 Tierras Tenencia. 113130 Cotner, Melvin L. 28566 Heady, Earl Orel. 53236 BK LIBRO 333.760973 H3 BC LIBRO 33724000334017 LIBRO Director $ 7,278 I. 136785 A. 72092 78528 i 68082 68082 0 0 ddc 0 2 0 GRAL BC BC PA_GRAL 2012-12-17 LIBRO 0 333.760973 H3 33724000334017 2019-12-31 00:00:00 Director 2019-12-31 LIBRO