TY - BOOK T1 - Trends in food and nutrient availability in China 1950-1981 T2 - World Bank staff working papers A1 - Piazza, Alan LA - English PP - Washington PB - Banco Mundial YR - 1983 UL - https://colectivo.uloyola.es/Record/L23452 OP - 125 SN - 0821302175 KW - Agricultura : China : 1950-1981 KW - China : PolĂ­tica alimentaria : 1950-1981 ER -