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| Journal of Environmental Sciences (China) Volume 2 1990 CONTENTS | |
| 摘 要： | NumberlECologieal assessment of eitles一proeedure and a ease study 场xu songling and Guo Jingnan .......................................··..……(l)The model test of leaehing behavior of triffuralin,lindane and aldiearb through the Plough一一l叮er in three tyPes of 5011by wang Jinhai,zhang Lianzhong。na陌石玩丽丽而Status of亩Pollution in Beijing 场Wu Jin,Wang AnPu and Huang Yanehu et al.An estimate of the eonversion rates of 502 to 50遗一and evaluatfon of air pollution in Beijing 妙Ch… |
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