{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[3,2,3,3],[4,2,4,3],[5,2,5,3],[13,2,13,3],[14,2,14,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910711515603321"]
[null,null,"Titolo",null,"Farming and maintaining terraces"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : United States Department of Agriculture, Soil Conservation Service, , 1990"]
[null,null,"Descrizione fisica",null,"1 online resource (15 pages) : illustrations (some color)"]
[null,null,"Collana",null,"Leaflet / United States Dept. of Agriculture ; ; number 570"]
[null,null,"Soggetti",null,"Farm layout - United States"]
[{"$nulls":4},"Terracing - United States"]
[{"$nulls":4},"Conservation tillage - United States"]
[{"$nulls":4},"Contour farming - United States"]
[{"$nulls":4},"Agricultural pollution - United States"]
[{"$nulls":4},"Farm layout"]
[{"$nulls":4},"Terracing"]
[{"$nulls":4},"United States"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"May 1987. Reviewed and approved for reprinting June 1990\"--Page [4] of cover."]
[{"$nulls":4},"\"Supersedes Farming terraced land, Leaflet 335. Reprinted April 1980\"--Page [4] of cover."]
[{"$nulls":4},"Shipping list no.: 90-570-P."]