01154nam a22003617a 4500 CHAP 20220329140850.0 971013s1990 r 00010 d 58902 59874 64034 CHAP 633.2 C73 Campbell, C. A. 17945 Crop rotation studies on the canadian prairies Ottawa : Canada Agriculture, 1990 133 p. Publication ; 1841/E BATCH-UPD 10 20130110 UCH01 0105 BATCH-UPD 10 20130110 UCH01 2147 BATCH-UPD 10 20130409 UCH01 2056 BATCH-UPD 10 20130410 UCH01 1455 BATCH-UPD 10 20130914 UCH01 0744 CONVERSION 10 20130109 UCH01 1332 Praderas Canadá. 91233 Rotación de cultivos Pastos. 100250 Bowren, K. E. 14848 Janzen, H. H. 61071 Publication ; 1841/E 92792 BK LIBRO 633.2 C73 BC LIBRO 33724000082061 LIBRO I.180353 89750 64034 i 132.00 58902 58902 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 I.180353 LIBRO 0 633.2 C73 33724000082061 2019-12-31 00:00:00 2019-12-31 LIBRO