Titlebook: NASA Spaceflight; A History of Innovat Roger D. Launius,Howard E. McCurdy Book 2018 The Editor(s) (if applicable) and The Author(s) 2018 NA

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Howard E. McCurdycology of the chemicals loosed upon the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set of authoritative publications, where one can find the latest important world literature pro- duced by these emerging areas of science together with documentation

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the salt. Another advantage of ester formulations is that they can be tank-mixed with other pesticides so that a crop can be sprayed with the minimum number of operations. Herbicide vapor itself may play a role in weed control because it is probably well-distributed in the crop canopy immediately af

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