完善有害生物预警系统,促进草地持续发展

施大钊, 杨爱莲

Perfect Harmful Biological Early Warning System Promoting Grass for Sustained Development

SHI Da-zhao, YANG Ai-lian

. 2002, (4): 313 -317 . DOI: 10.11733/j.issn.1007-0435.2002.04.014