其他書名 | Characterization, Classification, and Utilization of Spodosols : Maine, Massachusetts, New Hampshire, New York, Vermont, and New Brunswick, 1-14 October, 1988 |
出版 | Soil Conservation Service, USDA, 1990 |
URL | http://books.google.com.hk/books?id=XEigCbCWcWkC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |