@article{Wan:144370, recid = {144370}, author = {Wan, G.H.}, title = {Factors Affecting the Variability of Chinese Foodgrain Production}, address = {1988-02}, number = {399-2016-24514}, pages = {13}, year = {1988}, url = {http://ageconsearch.umn.edu/record/144370}, doi = {https://doi.org/10.22004/ag.econ.144370}, }