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Studies on control of crab to a pest-insect and three kinds of weeds in rice-crab paddy-fields.
SHAO Yidong， YANG Yizhong， YU Yueshu，SHAO Hong ，LU Ziqiang
Chinese Agricultural Science Bulletin . 2004, (2): 178 -178 .  DOI: 10.11924/j.issn.1000-6850.0402178