Injecting Metasystox- R® at Three Spacing Intervals to Improve Seed Yield in Douglas-Fir

Author: Johnson David R.   Markin George P.   Reardon Richard C.   Randalls William K.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.77, Iss.5, 1984-10, pp. : 1320-1322

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