| add_area_code | Get area codes from area names |
| add_area_name | Get area names from area codes |
| add_item_cbs_code | Get commodity balance sheet item codes from item names |
| add_item_cbs_name | Get commodity balance sheet item names from item codes |
| add_item_prod_code | Get production item codes from item names |
| add_item_prod_name | Get production item names from item codes |
| build_supply_use | Supply and use tables |
| expand_trade_sources | Trade data sources |
| get_bilateral_trade | Bilateral trade data |
| get_faostat_data | Scrapes activity_data from FAOSTAT and slightly post-processes it |
| get_feed_intake | Livestock feed intake |
| get_primary_production | Primary items production |
| get_primary_residues | Crop residue items |
| get_processing_coefs | Processed products share factors |
| get_wide_cbs | Commodity balance sheet data |
| items_cbs | Commodity balance sheet items |
| items_prod | Primary production items |
| polities | Polities |
| whep_inputs | External inputs |
| whep_list_file_versions | Input file versions |
| whep_read_file | Download, cache and read files |