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| 喷灌技术1979年总目录 | |
| 摘 要： | 期页全国滴灌技术经验交流会纪要·······························································……11-喷灌试点和规划设计技术讨论会纪要················································……:’’…21四川喷灌技术发展的调查·····································································……41管道是当前喷灌发展的关键···… |
| 本文献已被 CNKI 等数据库收录！ | |