ARTICLE
|
doi:10.20944/preprints202105.0289.v3
Subject:
Business, Economics And Management,
Economics
Keywords:
internet access; nutritional intake; rural China; propensity score matching
Online: 11 June 2021 (14:54:42 CEST)
ARTICLE
|
doi:10.20944/preprints202206.0067.v1
Subject:
Business, Economics And Management,
Economics
Keywords:
COVID-19; nutritional intake; rural China; food consumption; food security
Online: 6 June 2022 (08:22:25 CEST)