@article{杨惠秋_321, author = {[杨惠秋, 江德昕]}, title = {青海湖盆地第四纪孢粉组合及其意义 }, publisher = {地理学报}, year = {1965}, journal = {地理学报}, volume = {31}, number = {4}, eid = {321}, pages = {321-335}, keywords = { }, doi = https://www.geog.com.cn/CN/10.11821/xb196504005 }