其他書名 | Proceedings of a Symposium Sponsored by Divisions A-6, S-4, S-6, A-3, A-4, and C-3 of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America : the Papers Were Presented During the Annual Meetings in Knoxville, Tennessee, August 1975 |
出版 | American Society of Agronomy |
URL | http://books.google.com.hk/books?id=d2ZrngEACAAJ&hl=&source=gbs_api |