| 其他書名 | an operational manual for use with extended greenhouse culture |
| 出版 | Ontario Ministry of Natural Resources, 1984 |
| 主題 | Greenhouse managementPlantsSeedlings, ContainerSpruceScience / Life Sciences / Botany |
| URL | http://books.google.com.hk/books?id=stYsAQAAMAAJ&hl=&source=gbs_api |