其他書名 | A Variable Density Stand Table Projection System Calibrated for Mixed Conifer and Ponderosa Pine Stands in the Southwest |
出版 | U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1990 |
URL | http://books.google.com.hk/books?id=NHeMF80yzKUC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |