@article{司锡明_49, author = {[司锡明, 马瑞俊]}, title = {开封附近地形与土地改良利用的一些问题 }, publisher = {地理学报}, year = {1958}, journal = {地理学报}, volume = {24}, number = {1}, eid = {49}, pages = {49-58}, keywords = { }, doi = https://www.geog.com.cn/CN/10.11821/xb195801004 }